λάκυρος → wine, piquette
λάκυρος: «στεμφυλίας οἶνος» Ἡσύχ.
δευτερίας οἶνος
τρύγες στεμφυλίτιδες
στεμφυλίτης
στεμφυλῖτις
στεμφυλίας
From Greek λάγκυρος (lágkyros), λάγκερος (lágkeros), λάγκερο (lágkero), λάγγερος (lángeros), λάγγερας (lángeras), from Ancient Greek λάκυρος (lákuros), denoting an after-wine obtained by pouring water over the refuse of grapes after the wine proper has been drawn.
https://en.wiktionary.org/wiki/%D9%84%D8%A7%D9%86%DA%AF%D8%B1demi vin → τρυχηφάνιος, δευτερίας, λάγκερος, λάκερος
https://books.google.gr/books?id=SWmVRi2NKgEC&pg=PA978&lpg=PA978&dq=%CE%9B%CE%AC%CE%B3%CE%BA%CE%B5%CF%81%CE%BF%CF%82&source=bl&ots=Tr1mIq3BRx&sig=ACfU3U0d9G-_M1bowXaMzGbXW4at3ZtrbA&hl=en&sa=X&ved=2ahUKEwirnPOb7a7tAhWCA2MBHSTGA6YQ6AEwEXoECBIQAg#v=onepage&q=%CE%9B%CE%AC%CE%B3%CE%BA%CE%B5%CF%81%CE%BF%CF%82&f=truePiquette is a French wine term which commonly refers to a vinous beverage produced by adding water to grape pomace but sometimes refers to a very simple wine or a wine substitute.
https://en.wikipedia.org/wiki/Piquette