Γιάννη,
Να χρησιμοποιείς το
Perseus*εἴδω , no Act. pres. in use, ὁράω being used:--Med., v.infr. A.11: aor. 2 εἰ̂δον always in sense of
A. see (so in pres. and aor. 1 Med., to be seen, i.e. seem): but pf. οἰ̂δα , in pres. sense, know. (With ἔ-fιδον, cf. ( [f] )είδομαι, ̔f̓ει̂δος, Lat. videre; with ( [f] )οι̂δα, cf. Skt. véda, Goth. wait, OE. wát 'know'.)
A. aor. 2 εἰ̂δον (late εἰ̂δα Orph.A.118 ), serving as aor. to ὁράω, Ep. ἴδον, iter. ἴδεσκε Il.3.217 , late Aeol. εὔιδον Epigr.Gr.990.11 (Balbilla); imper. ἴδε (in Att. written as Adv. ἰδέ, behold! Hdn.Gr.2.23), ἴδετε; subj. ἴδω, Ep. ἴδωμι Il.18.63 ; opt. ἴδοιμι; inf. ἰδει̂ν, Ep. ἰδέειν; part. ἰδών: hence, fut. ἰδησω̂ Theoc.3.37 :--Med., aor. 2 εἰδόμην, Ep. ἰδόμην, in same sense, poet., Ion., and later Prose (c. gen., Arat.430) (so in compds., even in Att. Prose, v. ἐπ-, προ-, ὑπ-ειδόμην); imper. ἰδου̂ (freq. written as Adv. ἰδού, = ἰδέ); subj. ἴδωμαι; opt. ἰδοίμην; inf. ἰδέσθαι; part. ἰδόμενος Hdt.1.88 , al.:
1. see, perceive, behold, ὀφθαλμοι̂σι or ἐν ὀφθαλμοι̂σι ἰδέσθαι see before the eyes, Il.1.587, etc.; ἰδει̂ν ἐν ὄμμασιν E.Or.1020 ; ἄγε, πειρήσομαι ἠδὲ ἴδωμαι well, I will try and see, Od.6.126, cf. 21.159; mark, observe, Il.4.476, Od.4.412, etc.: folld. by relat. clause, ἴδωμ' ὅτιν' ἔργα τέτυκται Il.22.450 ; ἀλλ' ἄγε θα̂σσον ἰδώμεθα ὅττι τάδ' ἐστίν Od.10.44 : freq. in inf. after Subst. or Adj., θαυ̂μα ἰδέσθαι a marvel to behold, Il.5.725; οἰκτραι̂σιν ἰδει̂ν A.Pr.240 ; ἐλεινὸς ἰδει̂ν Pl.R.620a .
b. see a person, i.e. meet him, speak with him, Th.4.125, X.An.2.4.15, etc.
c. see, i.e. experience, νόστιμον ἠ̂μαρ ἰδέσθαι Od.3.233 , etc.; δούλειον ἠ̂μαρ ἰδει̂ν E.Hec.56 ; ἀέλιον ἕτερον ἰδει̂ν S.Tr.835 ; τὴν δίκην ἰδει̂ν Id.Ant.1270 (lyr.); ἀλόχου κουριδίης . . οὔ τι χάριν ἴδε he saw (i.e. enjoyed) not the favour of his wedded wife, Il.11.243.
2. look, ἰδει̂ν ἐς . . look at or towards, 2.271, etc.; ἰδει̂ν ἐπί . . 23.143; πρός . . Od.12.244; εἰς ὠ̂πα ἰδέσθαι look him in the face, Il.9.373, etc.; κατ' ἐνω̂πα ἰδών 15.320 ; ἄντα, ἐσάντα, or ἄντην ἰδει̂ν, 13.184, 17.334, Od.5.78, etc.: qualified by Adv. or Adj., ὑπόδρα ἰδών looking askance, Il.1.148, al.; ἀχρει̂ον ἰδών looking helpless, 2.269; κέρδος ἰδει̂ν look to gain, A.Eu. 541 (lyr.).
3. see mentally, perceive, ἰδέσθαι ἐν φρεσίν 'to see in his mind's eye', Il.21.61, cf. 4.249; ἰδει̂ν τῃ̂ διανοίᾳ Pl.R.511a .
b. examine, investigate, Id.Phd.70e, Tht.192e; consider, ἴδωμεν τί λέγομεν Id.Grg.455a .
II. Med., pres. εἴδομαι , Ep. ἐείδεται Theoc.25.58 , part. ἐειδόμενος Pi. N..10.15: aor. εἰσάμην, Ep. part. ἐεισάμενος Il. 2.22 , al.:--only Ep.and Lyr., to be seen, appear, εἴδεται ἄστρα they are visible, appear, 8.559; εἰ. ἠ̂μαρ ὑπὸ Τρώεσσι δαμη̂ναι 13.98 ; εἴσατο δέ σφι δεξιός 24.319 ; ὅπη τὸ Ταρτάρειον εἴδεται βάθρον Epigr.Gr.1034.19 (Callipolis), cf. Od.5.283; perh. also οὔ πῃ χροὸς εἴσατο none of the skin was visible, Il.13.191.
2. c. inf., appear or seem to be, τὸ δέ τοι κὴρ εἴδεται εἰ̂ναι 1.228 ; του̂τό τί μοι κάλλιστον ἐνὶ φρεσὶν εἴδεται εἰ̂ναι Od.9.11 , etc.: with inf. omitted, οἱ τό γε κέρδιον εἴσατο θυμῳ̂ 19.283 , etc.; οὐ μέν μοι κακὸς εἴδεται Il.14.472 , cf. Theoc. 25.58; also, look like or make a show of . . , εἴσατ' ἴμεν ἐς Λη̂μνον he made a show of going to Lemnos, Od.8.283; εἴσατο δ' ὡς ὅτε ῥινόν it had the look as of a shield, 5.281.
3. strictly middle, c. dat., εἴσατο φθογγὴν Πολίτῃ she made herself like Polites in voice, Il.2.791, cf. 20.81; αὐδὴν εἰσάμενός τινι Rhian.50 : esp. in part., like, εἰδομένη κήρυκι Il.2.280 , etc.; τῳ̂ δ' ὄψιν ἐειδόμενος Pi.N.10.15 ; εἰδόμενος τοκευ̂σιν A.Ag.771 (lyr.); φάσμα εἰδόμενόν τινι Hdt.6.69 .
B. pf., οἰ̂δα I see with the mind's eye, i.e. I know, used as pres.: plpf. ᾔδεα (v. infr.), I knew, used as impf.:--pf. οἰ̂δα, Aeol. ὄϊδα Alc. 145 ; 2sg. οἰ̂δας once in Hom., Od.1.337, cf. h.Merc.456, Thgn.491, Hippon.89, Hp.Acut.67, E.Alc.780, Philem.44.3 codd.; οἰ̂σθα elsewh. in Hom., Att., etc.; in Com. also sts. οἰ̂σθας Cratin.105 , Alex.15.11, Men.348.5, cf. Herod.2.55; pl., ἴσμεν, Ep., Aeol., and Dor. ἴδμεν, also Ion., Hdt.1.6, al.; ἴστε, ἴσασι [ῐς- Od.2.211, al., but ῑς- ib.283, al.]; οἴδαμεν Hdt.2.17 , οἴδατε AP12.81 (Mel.), οἴδᾱσι Hdt.2.43 , X.Oec. 20.14 codd.; dual, οἴδατον Socr.Ep.22.1 : imper. ἴσθι, ἴστω, Boeot. ἴττω, late ἰδέτω Phalar.Ep.122 codd.: from 3pl. ἴσασι (ἴσαντι Epich. 53 ) were formed Dor. 1sg. ἴσᾱμι Epich.254 , Pi.P.4.248; 3sg. ἴσατι IG14.644.4 (Bruttii); 1pl. ἴσᾰμεν Pi.N.7.14 , ἴσαμες prob. in Dialex. 6.12; Cret. 3pl. subj. ἴθθαντι GDI5024 ; inf. fισάμην Kohler-Ziebarth Stadtrecht von Gortyn 34 No.3.19; part. ἴσας A.D.Adv.175.19 , dat. sg. ἴσαντι Pi.P.3.29 , Cret. pl. ἴθθαντες GDI5024 : subj. εἰδω̂ (εἰδέω, ἰδέω, Il.14.235, Od.16.236), Ion. 3pl. εἰδέωσι SIG45.21 (Halic., V B.C.); Ep. also εἴδω Od.1.174 , al. (cf. Hdn. Gr.2.131), εἴδομεν Il.1.363 , εἴδετε Od.9.17 : opt. εἰδείην, 1pl. εἰδει̂μεν Pl.La.190b , R.582a: inf. εἰδέναι, Ep. ἴδμεναι, ἴδμεν, also ἰδέμεν Pi.N.7.25 : part. εἰδώς, εἰδυι̂α, Ep. also ἰδυι̂α, Elean fειζώς Schwyzer 409 :--plpf. ᾔδεα Il.14.71 , Hdt.2.150, contr. ᾔδη S.Ant.18 , Ar.Av. 511, Pl.Smp.119a, ᾔδησθα Od.19.93 , Eup. 416, etc. (but ᾔδεισθα freq. in codd., Ar.Ec.551, E.Cyc.108, Pl.Men. 80d, al.), ᾔδεε( [ν] ) Il.17.402, al., ᾔδη 1.70 , al. (also later Att., acc. to Aristarch. ap. Choerob.in Theod.2.86), Att. contr. ᾔδει( [ν] ) E.Ion1187, Ar.V.558, etc.; Ep. 2 and 3sg. ἠείδης, ἠείδη (v.l. -εις, - ει), Il.22.280, Od.9.206; Att. also 1sg. ᾔδειν D.37.24 , 2sg. ᾔδεις Ar.Th.554 , etc.; pl., ᾔδειμεν Aeschin.3.82 , Arist.APo.87b40, ᾔδεμεν Men.14D. (to be read in S.OT1232), ᾔδειτε D.55.9 , etc. (ᾔδετε prob. in E.Ba. 1345), Ion. ᾐδέατε Hdt.9.58 ( [συν-] ), ᾔδεισαν LXX Ge.42.23 , Str.15.3.23, ᾔδεσαν Hdt.7.175 , Thgn.54, etc.; late Ep. ᾔδειν, ἠείδειν, A.R.2.65,4.1700, also ᾐ̂σμεν, ᾐ̂στε, ᾐ̂σαν, Ar.Fr.149.4 (prob.), S.Fr.340, E. Cyc.231, etc.; Ep. 3pl. ἴσαν Il.18.405 , Od.4.772:--fut., in this sense, εἴσομαι Il.1.548 , Hp.VM20, Ar.Ach.332, etc.; also εἰδήσω Od.7.327 , Hdt.7.234, Isoc.1.44, Aen.Tact.31.5, Arist.Top.108a28, Herod.5.78, Apollon.Perg.Con.1 Praef., etc.; inf. εἰδησέμεν Od.6.257 .--The aor. and pf. are usu. supplied by γιγνώσκω; aor. 1 inf. εἰδη̂σαι is found in Hp.Acut.(Sp.)22, Epid.6.8.25 (ἐξ-), Arist.EN1156b27, Thphr.Char. Prooem.4; imper. εἴδησον PCair.Zen.36.2 (iii B.C.); 3pl. subj. εἰδήσωσιν Herzog Koische Forschungen No.190 (ii/i B.C.):--know, have knowledge of, be acquainted with, Hom., etc.: c. acc. rei, ὃς ᾔδη τά τ' ἐόντα τά τ' ἐσσόμενα πρό τ' ἐόντα Il.1.70 ; νοήματα, μήδεα οἰ̂δε, Od.2.122, Il.18.363, etc.: less freq. c. acc. pers., τούτους μὲν δὴ οἰ̂δα Od.4.551 , cf. Pl.R.365e, D.54.34, etc.; πρω̂τος ὡ̂ν ἡμει̂ς ἴδμεν the first we know of, Hdt.1.6, etc.; παλαίτατος ὡ̂ν ἀκοῃ̂ ἴσμεν Th.1.4 : strengthd. by εὐ̂ or σάφα, εὐ̂ τόδ' ἴσθι know well, be assured of this, E.Med.593; σάφ' οἰ̂δ' ἐγώ A.Supp.740 , etc.: freq. in Hom. with neut. Adj., to express character or disposition, ἄγρια οἰ̂δε has fierceness in his heart, Il.24.41; ἀθεμίστια ᾔδη had law lessness in his heart, Od.9.189; αἴσιμα, ἄρτια ᾔδη, 14.433, 19.248; εἴ μοι ἤπια εἰδείη if he were kindly disposed towards me, Il.16.73; φίλα εἰδότες ἀλλήλοισιν Od.3.277 ; κεχαρισμένα, πεπνυμένα εἰδώς, 8.584, 24.442: c. gen., ὃς σάφα θυμῳ̂ εἰδείη τεράων Il. 12.229 ; ὃς πάσης εἰδῃ̂ σοφίης 15.412 ; τόξων ἐὺ̈ εἰδώς cunning with the bow, 2.718; αἰχμη̂ς ἐὺ̈ εἰ. 15.525 ; οἰωνω̂ν σάφα εἰδώς Od.1.202 ; ἐὺ̈ εἰδὼς τεκτοσυνάων 5.250 ; μάχης ἐὺ̈ εἰδότε πάσης Il.2.823 ; κύνε εἰδότε θήρης 10.360 ; παι̂δ' ἔτ' ἐόντ' οὔ πω μάλα εἰδότε θούριδος ἀλκη̂ς 11.710 ; εἰδὼς πυγμαχίης 23.665 ; θεοπροπίων ἐὺ̈ εἰδώς 6.438 ; χάριν εἰδέναι τινί acknowledge a debt to another, thank him, 14.235, Hdt.3.21, etc.: imper., freq. in protestations, ἴστω νυ̂ν Ζεὺς αὐτός be Zeus my witness, Il.10.329; ἴστω νυ̂ν τόδε Γαι̂α 15.36 , etc.; Boeot. ἴττω ̔Ηρακλη̂ς etc., Ar.Ach.860, etc.: part. εἰδώς, abs., one who knows, one acquainted with the fact, ἰδυίῃ πάντ' ἀγορεύω Il.1.365 ; μετ' εἰδόσιν ἀγορεύειν 10.250 ; μακρηγορει̂ν ἐν εἰδόσιν Th.2.36 , cf. 3.53; μαθει̂ν παρὰ του̂ εἰδότος Pl.R.337d , etc.; also ἰδυίῃσι πραπίδεσσι with knowing mind, Il.1.608,al.
2. c. inf., know how to do, οἰ̂δ' ἐπὶ δεξιά, οἰ̂δ' ἐπ' ἀριστερὰ νωμη̂σαι βω̂ν 7.238 , cf. S.Ph.1010, Ar.V.376; also, to be in a condition, be able, have the power, E.Med.664, D.4.40; of drugs, ὅσα λεπτύνειν οἰ̂δε Alex. Trall.Febr.6; of a festival, οἰ̂δε ἐκπέμπουσα δάκνειν Chor.p.124 B.; learn, ἵν' εἰδῃ̂ μὴ 'πὶ τοι̂ς ἐμοι̂ς κακοι̂ς ὑψηλὸς εἰ̂ναι E.Hipp.729 .
3. c. part., to know that such and such is the fact, the part. being in nom. when it is a predicate of the Subject of the Verb, ἴσθι μοι δώσων know that thou wilt give, A.Ag.1670; ἴστω ὑπὸ του̂ ἀδελφεου̂ ἀποθανών Hdt.4.76 ; οὐ γὰρ οἰ̂δα δεσπότας κεκτημένος E.Hec.397 : in acc. when it is predicate of the Object, τοὺς φιλτάτους γὰρ οἰ̂δα νῳ̂ν ὄντας πικρούς A.Ch.234 ; τὸν Μη̂δον ἴσμεν ἐκ περάτων γη̂ς ἐλθόντα Th.1.69 : with part. omitted, γη̂ν αὐτὰ οἰ̂δεν ἀμφότερα (sc. ὄντα) Jul.Or.7.226a.
4. less freq.c.acc. et inf., πλήθους . . ἂν σάφ' ἴσθ' ἕκατι βάρ-βαρον ναυσὶν κρατη̂σαι A.Pers.337 , cf. S.Ph.1329; εὐ̂ ἴσθι του̂τον . . ἰσχυρω̂ς ἀνια̂σθαι X.Cyr.8.3.44 ; also εὐ̂ τόδ' ἴσθι, μηδάμ' ἡμέρᾳ μιᾳ̂ πλη̂θος τοσουτάριθμον ἀνθρώπων θανει̂ν A.Pers.431 ; ἕν γ' ἀκούσασ' ἴσθι, μὴ ψευδω̂ς μ' ἐρει̂ν E.IA1005 .
5. c. acc. folld. by ὡς, ὅτι, etc., οἰ̂δα κἀμαυτὴν ὅτι ἀλγω̂ S.El.332 ; ἐάν τινα εἰδω̂σιν ὅτι ἄδικός ἐστι Pl.Prt. 323b , etc.
6. οὐκ οἰ̂δ' εἰ . . I know not whether, to express disbelief or doubt, sts. with ἄν transposed, οὐκ οἰ̂δ' ἂν εἰ πείσαιμί σε E. Alc.48 , cf. D.45.7: with Verb omitted after εἰ, as οὐκ οἰ̂δ' εἴ τις ἄλλος perhaps no other, Isoc.6.1, 12.10.
7. in similar ellipses with other Conjunctions, οὐκ οἰ̂δ' ὅπως I know not how, Pl.R.40cb; οὐκ οἰ̂δ' ὁπόθεν Id.Cra.396d .
8. οἰ̂δα, ἴσθι are freq. parenthetic, οἰ̂δ' ἐγώ E.Med.948 ; σάφ' οἰ̂δα ib.94,963; also οἰ̂δ' ὅτι, οἰ̂σθ' ὅτι, ἴσθ' ὅτι, πάρειμι δ' ἄκων οὐχ ἑκου̂σιν, οἰ̂δ' ὅτι (sc. πάρειμι) I know it well, S.Ant. 276; οἰ̂δ' ὅτι, freq. in D., as 9.1, al.; σάφ' ἴσθ' ὅτι Ar.Pl.889 :--οἰ̂σθ' ὅ, οἰ̂σθ' ὡς, with imper., are common in Trag. and Com., οἰ̂σθ' οὐ̂ν ὃ δρα̂σον; do--thou know'st what, i.e. make haste and do, Ar.Eq.1158, cf. Pax1051, etc.; οἰ̂σθ' ὡς πόησον; S.OT543; also οἰ̂σθ' . . ὡς νυ̂ν μὴ σφαλῃ̂ς; Id.OC75; οἰ̂σθα νυ̂ν ἅ μοι γενέσθω; E.IT1203: rarely with the fut., οἰ̂σθ' οὐ̂ν ὃ δράσεις (nisileg. δρα̂σον); Id.Cyc.131, cf. Med.600 codd.]
*εἴδω , no Act. pres. in use, ὁράω being used:--Med., v.infr. A.11: aor. 2 εἰ̂δον always in sense of
A. see (so in pres. and aor. 1 Med., to be seen, i.e. seem): but pf. οἰ̂δα , in pres. sense, know. (With ἔ-fιδον, cf. ( [f] )είδομαι, ̔f̓ει̂δος, Lat. videre; with ( [f] )οι̂δα, cf. Skt. véda, Goth. wait, OE. wát 'know'.)
A. aor. 2 εἰ̂δον (late εἰ̂δα Orph.A.118 ), serving as aor. to ὁράω, Ep. ἴδον, iter. ἴδεσκε Il.3.217 , late Aeol. εὔιδον Epigr.Gr.990.11 (Balbilla); imper. ἴδε (in Att. written as Adv. ἰδέ, behold! Hdn.Gr.2.23), ἴδετε; subj. ἴδω, Ep. ἴδωμι Il.18.63 ; opt. ἴδοιμι; inf. ἰδει̂ν, Ep. ἰδέειν; part. ἰδών: hence, fut. ἰδησω̂ Theoc.3.37 :--Med., aor. 2 εἰδόμην, Ep. ἰδόμην, in same sense, poet., Ion., and later Prose (c. gen., Arat.430) (so in compds., even in Att. Prose, v. ἐπ-, προ-, ὑπ-ειδόμην); imper. ἰδου̂ (freq. written as Adv. ἰδού, = ἰδέ); subj. ἴδωμαι; opt. ἰδοίμην; inf. ἰδέσθαι; part. ἰδόμενος Hdt.1.88 , al.:
1. see, perceive, behold, ὀφθαλμοι̂σι or ἐν ὀφθαλμοι̂σι ἰδέσθαι see before the eyes, Il.1.587, etc.; ἰδει̂ν ἐν ὄμμασιν E.Or.1020 ; ἄγε, πειρήσομαι ἠδὲ ἴδωμαι well, I will try and see, Od.6.126, cf. 21.159; mark, observe, Il.4.476, Od.4.412, etc.: folld. by relat. clause, ἴδωμ' ὅτιν' ἔργα τέτυκται Il.22.450 ; ἀλλ' ἄγε θα̂σσον ἰδώμεθα ὅττι τάδ' ἐστίν Od.10.44 : freq. in inf. after Subst. or Adj., θαυ̂μα ἰδέσθαι a marvel to behold, Il.5.725; οἰκτραι̂σιν ἰδει̂ν A.Pr.240 ; ἐλεινὸς ἰδει̂ν Pl.R.620a .
b. see a person, i.e. meet him, speak with him, Th.4.125, X.An.2.4.15, etc.
c. see, i.e. experience, νόστιμον ἠ̂μαρ ἰδέσθαι Od.3.233 , etc.; δούλειον ἠ̂μαρ ἰδει̂ν E.Hec.56 ; ἀέλιον ἕτερον ἰδει̂ν S.Tr.835 ; τὴν δίκην ἰδει̂ν Id.Ant.1270 (lyr.); ἀλόχου κουριδίης . . οὔ τι χάριν ἴδε he saw (i.e. enjoyed) not the favour of his wedded wife, Il.11.243.
2. look, ἰδει̂ν ἐς . . look at or towards, 2.271, etc.; ἰδει̂ν ἐπί . . 23.143; πρός . . Od.12.244; εἰς ὠ̂πα ἰδέσθαι look him in the face, Il.9.373, etc.; κατ' ἐνω̂πα ἰδών 15.320 ; ἄντα, ἐσάντα, or ἄντην ἰδει̂ν, 13.184, 17.334, Od.5.78, etc.: qualified by Adv. or Adj., ὑπόδρα ἰδών looking askance, Il.1.148, al.; ἀχρει̂ον ἰδών looking helpless, 2.269; κέρδος ἰδει̂ν look to gain, A.Eu. 541 (lyr.).
3. see mentally, perceive, ἰδέσθαι ἐν φρεσίν 'to see in his mind's eye', Il.21.61, cf. 4.249; ἰδει̂ν τῃ̂ διανοίᾳ Pl.R.511a .
b. examine, investigate, Id.Phd.70e, Tht.192e; consider, ἴδωμεν τί λέγομεν Id.Grg.455a .
II. Med., pres. εἴδομαι , Ep. ἐείδεται Theoc.25.58 , part. ἐειδόμενος Pi. N..10.15: aor. εἰσάμην, Ep. part. ἐεισάμενος Il. 2.22 , al.:--only Ep.and Lyr., to be seen, appear, εἴδεται ἄστρα they are visible, appear, 8.559; εἰ. ἠ̂μαρ ὑπὸ Τρώεσσι δαμη̂ναι 13.98 ; εἴσατο δέ σφι δεξιός 24.319 ; ὅπη τὸ Ταρτάρειον εἴδεται βάθρον Epigr.Gr.1034.19 (Callipolis), cf. Od.5.283; perh. also οὔ πῃ χροὸς εἴσατο none of the skin was visible, Il.13.191.
2. c. inf., appear or seem to be, τὸ δέ τοι κὴρ εἴδεται εἰ̂ναι 1.228 ; του̂τό τί μοι κάλλιστον ἐνὶ φρεσὶν εἴδεται εἰ̂ναι Od.9.11 , etc.: with inf. omitted, οἱ τό γε κέρδιον εἴσατο θυμῳ̂ 19.283 , etc.; οὐ μέν μοι κακὸς εἴδεται Il.14.472 , cf. Theoc. 25.58; also, look like or make a show of . . , εἴσατ' ἴμεν ἐς Λη̂μνον he made a show of going to Lemnos, Od.8.283; εἴσατο δ' ὡς ὅτε ῥινόν it had the look as of a shield, 5.281.
3. strictly middle, c. dat., εἴσατο φθογγὴν Πολίτῃ she made herself like Polites in voice, Il.2.791, cf. 20.81; αὐδὴν εἰσάμενός τινι Rhian.50 : esp. in part., like, εἰδομένη κήρυκι Il.2.280 , etc.; τῳ̂ δ' ὄψιν ἐειδόμενος Pi.N.10.15 ; εἰδόμενος τοκευ̂σιν A.Ag.771 (lyr.); φάσμα εἰδόμενόν τινι Hdt.6.69 .
B. pf., οἰ̂δα I see with the mind's eye, i.e. I know, used as pres.: plpf. ᾔδεα (v. infr.), I knew, used as impf.:--pf. οἰ̂δα, Aeol. ὄϊδα Alc. 145 ; 2sg. οἰ̂δας once in Hom., Od.1.337, cf. h.Merc.456, Thgn.491, Hippon.89, Hp.Acut.67, E.Alc.780, Philem.44.3 codd.; οἰ̂σθα elsewh. in Hom., Att., etc.; in Com. also sts. οἰ̂σθας Cratin.105 , Alex.15.11, Men.348.5, cf. Herod.2.55; pl., ἴσμεν, Ep., Aeol., and Dor. ἴδμεν, also Ion., Hdt.1.6, al.; ἴστε, ἴσασι [ῐς- Od.2.211, al., but ῑς- ib.283, al.]; οἴδαμεν Hdt.2.17 , οἴδατε AP12.81 (Mel.), οἴδᾱσι Hdt.2.43 , X.Oec. 20.14 codd.; dual, οἴδατον Socr.Ep.22.1 : imper. ἴσθι, ἴστω, Boeot. ἴττω, late ἰδέτω Phalar.Ep.122 codd.: from 3pl. ἴσασι (ἴσαντι Epich. 53 ) were formed Dor. 1sg. ἴσᾱμι Epich.254 , Pi.P.4.248; 3sg. ἴσατι IG14.644.4 (Bruttii); 1pl. ἴσᾰμεν Pi.N.7.14 , ἴσαμες prob. in Dialex. 6.12; Cret. 3pl. subj. ἴθθαντι GDI5024 ; inf. fισάμην Kohler-Ziebarth Stadtrecht von Gortyn 34 No.3.19; part. ἴσας A.D.Adv.175.19 , dat. sg. ἴσαντι Pi.P.3.29 , Cret. pl. ἴθθαντες GDI5024 : subj. εἰδω̂ (εἰδέω, ἰδέω, Il.14.235, Od.16.236), Ion. 3pl. εἰδέωσι SIG45.21 (Halic., V B.C.); Ep. also εἴδω Od.1.174 , al. (cf. Hdn. Gr.2.131), εἴδομεν Il.1.363 , εἴδετε Od.9.17 : opt. εἰδείην, 1pl. εἰδει̂μεν Pl.La.190b , R.582a: inf. εἰδέναι, Ep. ἴδμεναι, ἴδμεν, also ἰδέμεν Pi.N.7.25 : part. εἰδώς, εἰδυι̂α, Ep. also ἰδυι̂α, Elean fειζώς Schwyzer 409 :--plpf. ᾔδεα Il.14.71 , Hdt.2.150, contr. ᾔδη S.Ant.18 , Ar.Av. 511, Pl.Smp.119a, ᾔδησθα Od.19.93 , Eup. 416, etc. (but ᾔδεισθα freq. in codd., Ar.Ec.551, E.Cyc.108, Pl.Men. 80d, al.), ᾔδεε( [ν] ) Il.17.402, al., ᾔδη 1.70 , al. (also later Att., acc. to Aristarch. ap. Choerob.in Theod.2.86), Att. contr. ᾔδει( [ν] ) E.Ion1187, Ar.V.558, etc.; Ep. 2 and 3sg. ἠείδης, ἠείδη (v.l. -εις, - ει), Il.22.280, Od.9.206; Att. also 1sg. ᾔδειν D.37.24 , 2sg. ᾔδεις Ar.Th.554 , etc.; pl., ᾔδειμεν Aeschin.3.82 , Arist.APo.87b40, ᾔδεμεν Men.14D. (to be read in S.OT1232), ᾔδειτε D.55.9 , etc. (ᾔδετε prob. in E.Ba. 1345), Ion. ᾐδέατε Hdt.9.58 ( [συν-] ), ᾔδεισαν LXX Ge.42.23 , Str.15.3.23, ᾔδεσαν Hdt.7.175 , Thgn.54, etc.; late Ep. ᾔδειν, ἠείδειν, A.R.2.65,4.1700, also ᾐ̂σμεν, ᾐ̂στε, ᾐ̂σαν, Ar.Fr.149.4 (prob.), S.Fr.340, E. Cyc.231, etc.; Ep. 3pl. ἴσαν Il.18.405 , Od.4.772:--fut., in this sense, εἴσομαι Il.1.548 , Hp.VM20, Ar.Ach.332, etc.; also εἰδήσω Od.7.327 , Hdt.7.234, Isoc.1.44, Aen.Tact.31.5, Arist.Top.108a28, Herod.5.78, Apollon.Perg.Con.1 Praef., etc.; inf. εἰδησέμεν Od.6.257 .--The aor. and pf. are usu. supplied by γιγνώσκω; aor. 1 inf. εἰδη̂σαι is found in Hp.Acut.(Sp.)22, Epid.6.8.25 (ἐξ-), Arist.EN1156b27, Thphr.Char. Prooem.4; imper. εἴδησον PCair.Zen.36.2 (iii B.C.); 3pl. subj. εἰδήσωσιν Herzog Koische Forschungen No.190 (ii/i B.C.):--know, have knowledge of, be acquainted with, Hom., etc.: c. acc. rei, ὃς ᾔδη τά τ' ἐόντα τά τ' ἐσσόμενα πρό τ' ἐόντα Il.1.70 ; νοήματα, μήδεα οἰ̂δε, Od.2.122, Il.18.363, etc.: less freq. c. acc. pers., τούτους μὲν δὴ οἰ̂δα Od.4.551 , cf. Pl.R.365e, D.54.34, etc.; πρω̂τος ὡ̂ν ἡμει̂ς ἴδμεν the first we know of, Hdt.1.6, etc.; παλαίτατος ὡ̂ν ἀκοῃ̂ ἴσμεν Th.1.4 : strengthd. by εὐ̂ or σάφα, εὐ̂ τόδ' ἴσθι know well, be assured of this, E.Med.593; σάφ' οἰ̂δ' ἐγώ A.Supp.740 , etc.: freq. in Hom. with neut. Adj., to express character or disposition, ἄγρια οἰ̂δε has fierceness in his heart, Il.24.41; ἀθεμίστια ᾔδη had law lessness in his heart, Od.9.189; αἴσιμα, ἄρτια ᾔδη, 14.433, 19.248; εἴ μοι ἤπια εἰδείη if he were kindly disposed towards me, Il.16.73; φίλα εἰδότες ἀλλήλοισιν Od.3.277 ; κεχαρισμένα, πεπνυμένα εἰδώς, 8.584, 24.442: c. gen., ὃς σάφα θυμῳ̂ εἰδείη τεράων Il. 12.229 ; ὃς πάσης εἰδῃ̂ σοφίης 15.412 ; τόξων ἐὺ̈ εἰδώς cunning with the bow, 2.718; αἰχμη̂ς ἐὺ̈ εἰ. 15.525 ; οἰωνω̂ν σάφα εἰδώς Od.1.202 ; ἐὺ̈ εἰδὼς τεκτοσυνάων 5.250 ; μάχης ἐὺ̈ εἰδότε πάσης Il.2.823 ; κύνε εἰδότε θήρης 10.360 ; παι̂δ' ἔτ' ἐόντ' οὔ πω μάλα εἰδότε θούριδος ἀλκη̂ς 11.710 ; εἰδὼς πυγμαχίης 23.665 ; θεοπροπίων ἐὺ̈ εἰδώς 6.438 ; χάριν εἰδέναι τινί acknowledge a debt to another, thank him, 14.235, Hdt.3.21, etc.: imper., freq. in protestations, ἴστω νυ̂ν Ζεὺς αὐτός be Zeus my witness, Il.10.329; ἴστω νυ̂ν τόδε Γαι̂α 15.36 , etc.; Boeot. ἴττω ̔Ηρακλη̂ς etc., Ar.Ach.860, etc.: part. εἰδώς, abs., one who knows, one acquainted with the fact, ἰδυίῃ πάντ' ἀγορεύω Il.1.365 ; μετ' εἰδόσιν ἀγορεύειν 10.250 ; μακρηγορει̂ν ἐν εἰδόσιν Th.2.36 , cf. 3.53; μαθει̂ν παρὰ του̂ εἰδότος Pl.R.337d , etc.; also ἰδυίῃσι πραπίδεσσι with knowing mind, Il.1.608,al.
2. c. inf., know how to do, οἰ̂δ' ἐπὶ δεξιά, οἰ̂δ' ἐπ' ἀριστερὰ νωμη̂σαι βω̂ν 7.238 , cf. S.Ph.1010, Ar.V.376; also, to be in a condition, be able, have the power, E.Med.664, D.4.40; of drugs, ὅσα λεπτύνειν οἰ̂δε Alex. Trall.Febr.6; of a festival, οἰ̂δε ἐκπέμπουσα δάκνειν Chor.p.124 B.; learn, ἵν' εἰδῃ̂ μὴ 'πὶ τοι̂ς ἐμοι̂ς κακοι̂ς ὑψηλὸς εἰ̂ναι E.Hipp.729 .
3. c. part., to know that such and such is the fact, the part. being in nom. when it is a predicate of the Subject of the Verb, ἴσθι μοι δώσων know that thou wilt give, A.Ag.1670; ἴστω ὑπὸ του̂ ἀδελφεου̂ ἀποθανών Hdt.4.76 ; οὐ γὰρ οἰ̂δα δεσπότας κεκτημένος E.Hec.397 : in acc. when it is predicate of the Object, τοὺς φιλτάτους γὰρ οἰ̂δα νῳ̂ν ὄντας πικρούς A.Ch.234 ; τὸν Μη̂δον ἴσμεν ἐκ περάτων γη̂ς ἐλθόντα Th.1.69 : with part. omitted, γη̂ν αὐτὰ οἰ̂δεν ἀμφότερα (sc. ὄντα) Jul.Or.7.226a.
4. less freq.c.acc. et inf., πλήθους . . ἂν σάφ' ἴσθ' ἕκατι βάρ-βαρον ναυσὶν κρατη̂σαι A.Pers.337 , cf. S.Ph.1329; εὐ̂ ἴσθι του̂τον . . ἰσχυρω̂ς ἀνια̂σθαι X.Cyr.8.3.44 ; also εὐ̂ τόδ' ἴσθι, μηδάμ' ἡμέρᾳ μιᾳ̂ πλη̂θος τοσουτάριθμον ἀνθρώπων θανει̂ν A.Pers.431 ; ἕν γ' ἀκούσασ' ἴσθι, μὴ ψευδω̂ς μ' ἐρει̂ν E.IA1005 .
5. c. acc. folld. by ὡς, ὅτι, etc., οἰ̂δα κἀμαυτὴν ὅτι ἀλγω̂ S.El.332 ; ἐάν τινα εἰδω̂σιν ὅτι ἄδικός ἐστι Pl.Prt. 323b , etc.
6. οὐκ οἰ̂δ' εἰ . . I know not whether, to express disbelief or doubt, sts. with ἄν transposed, οὐκ οἰ̂δ' ἂν εἰ πείσαιμί σε E. Alc.48 , cf. D.45.7: with Verb omitted after εἰ, as οὐκ οἰ̂δ' εἴ τις ἄλλος perhaps no other, Isoc.6.1, 12.10.
7. in similar ellipses with other Conjunctions, οὐκ οἰ̂δ' ὅπως I know not how, Pl.R.40cb; οὐκ οἰ̂δ' ὁπόθεν Id.Cra.396d .
8. οἰ̂δα, ἴσθι are freq. parenthetic, οἰ̂δ' ἐγώ E.Med.948 ; σάφ' οἰ̂δα ib.94,963; also οἰ̂δ' ὅτι, οἰ̂σθ' ὅτι, ἴσθ' ὅτι, πάρειμι δ' ἄκων οὐχ ἑκου̂σιν, οἰ̂δ' ὅτι (sc. πάρειμι) I know it well, S.Ant. 276; οἰ̂δ' ὅτι, freq. in D., as 9.1, al.; σάφ' ἴσθ' ὅτι Ar.Pl.889 :--οἰ̂σθ' ὅ, οἰ̂σθ' ὡς, with imper., are common in Trag. and Com., οἰ̂σθ' οὐ̂ν ὃ δρα̂σον; do--thou know'st what, i.e. make haste and do, Ar.Eq.1158, cf. Pax1051, etc.; οἰ̂σθ' ὡς πόησον; S.OT543; also οἰ̂σθ' . . ὡς νυ̂ν μὴ σφαλῃ̂ς; Id.OC75; οἰ̂σθα νυ̂ν ἅ μοι γενέσθω; E.IT1203: rarely with the fut., οἰ̂σθ' οὐ̂ν ὃ δράσεις (nisileg. δρα̂σον); Id.Cyc.131, cf. Med.600 codd.