Oinos (οινος)or krasi (κρασί). Krasi (pronounced "Krah-SEE") is more commonly used. Oinos is more archaic.
"Veritas" is not a Celtic word, it's a Latin word, and it means "truth"As in the Latin motto"In Vino Veritas""In wine is truth"
Yes you can purchase a wine basket from walmart stores. they sell a wine and cheese basket at walmart for $83.99 suitable for picnics. they also sell a low Celtic wine bar with baskets for home storage for $149.00
In Irish it's "fiáin"
Words relating to wine begining with the letter M - mulled
In Irish it's feall / brath
The Esperanto words for champagne and sparkling wine ĉampano and ŝaŭma vino.
The Celtic word for seven varies among the different Celtic languages. In Irish, it is "seacht," in Scottish Gaelic, it is also "seachd," and in Welsh, it is "saith." Each of these words reflects the linguistic diversity within the Celtic language family.
I don't know if 'Green man' actually is used in Celtic languages. The wikipedia article mentions an ancient Celtic god called Viridios which may derive from 'green'.
'without an end' or 'by ourselves'
The Esperanto words for malt liquor and wine cooler are malto likvoro and vino malvarmaj.
In Irish it's lúbra / cathair gríobhháin
Some words that end in 'ine' are: wine, online, fine, routine, and medicine.