Where does “vin” come from?

vin (Esperanto) comes from Esperanto vi, from French vous, from Middle French vous, from Old French vos, from Latin vōs, from Old Latin vōs, from Proto-Italic wōs, from Proto-Indo-European *yúHs — you (plural).

vin (Esperanto): accusative of vi

Definitions

accusative of vi

Ancestry of “vin”, step by step

Step	Language	Word	Meaning
1	Esperanto	vi	you; yourselves
2	French	vous	The plural personal pronoun in the second person;...
3	Middle French	vous	you; yourself
4	Old French	vos	you; your; yourself
5	Latin	vōs	you, ye, you all
6	Old Latin	vōs	—
7	Proto-Italic	wōs	you
8	Proto-Indo-European	*yúHs	you (plural)

Every word from Proto-Indo-European *yúHs →Every word from Proto-Italic wōs →Every word from Old Latin vōs →