What is the prefix of wine?

There isn't a single, universally recognized prefix for "wine". However, depending on the context, you might use prefixes like:

* Vin-: This is a common prefix in French, and it appears in words like "vintage", "vineyard", and "viniculture".

* Oen-: This prefix comes from the Greek word for "wine" and is used in words like "oenology" (the study of wine) and "oenophile" (a lover of wine).

* Viti-: This prefix comes from the Latin word for "vine" and is used in words like "viticulture" (the cultivation of grapes) and "vitis" (the genus of grape vines).

It really depends on the specific context and the meaning you want to convey.