Και δεν πρέπει να αναφέρεται διότι είναι γαλλική λέξη.
disponible → ελεύθερος, διαθέσιμος, πρόχειρος(nonstandard, rare) Available.
Usage notes
Generally an error made by non-native speakers. Available is about 3,000 times more common.
disponible - WiktionaryDisponible Definition & Meaning - Merriam-Websterdisponible, a. (and n.)
(dɪˈspəʊnɪb(ə)l; freq. as Fr. dispɔnibl)
[f. L. dispōn-ĕre to dispone + -ble; Cf. F. disponible.]
Capable of being disponed or assigned. Also absol. as n.
1899 G. Meredith Let. 31 May (1970) III. 1328 You are more disponible and should decide to come to your friend.
1908 H. James Novels & Tales III. p. vii, He [sc. Turgenev] saw them, in that fashion, as disponibles, saw them subject to the chances, the complications of existence.
Ibid. V. p. xviii, That extremely disponible figure of Christina Light whom I had ten years before found left on my hands at the conclusion of ‘Roderick Hudson’.
1912 Conrad 'Twixt Land & Sea (1914) i. 11 He gave me the names of all the disponible ships with their tonnage and the names of their commanders.
1961 R. C. Knight tr. Bonnard's Gr. Civ. III. i. 17 Euripides is open to every interest of mankind.‥ [He] is always disponible.‥ He does not know how to forget his feelings and efface their expression, when any situation touches him too deeply.
1965 Punch 24 Mar. 447/3 One's picture of the higher civil servant—adroit, informed, disponible, never in the way or out of it.
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Oxford English Dictionary