Where does “éyoù” come from?

éyoù (French) comes from French et, from Middle French et, from Old French et, from Latin et, from Proto-Indo-European éti, from Proto-Indo-European h₁é, from Proto-Indo-European ǵʰe — Postpositional intensifying particle: indeed, at any rate, in fact.

éyoù (French): where

Definitions

where

Ancestry of “éyoù”, step by step

éyoù traces back through two separate lines of ancestry.

via French et

Step	Language	Word	Meaning
1	French	et	and
2	Middle French	et	and
3	Old French	et	and
4	Latin	et	and; plus; though, even if
5	Proto-Indo-European	éti	beyond; over
6	Proto-Indo-European	h₁é	and, then
7	Proto-Indo-European	ǵʰe	Postpositional intensifying particle: indeed, at any rate, in fact

via French où

Step	Language	Word	Meaning
1	French	où	where; At that time; when; whither
2	Middle French	où	where
3	Latin	aut	or
4	Proto-Italic	*auti	either, or
5	Proto-Indo-European	h₂ewti	on the other hand
6	Proto-Indo-European	h₂ew	away from, off; again

Every word from Proto-Indo-European ǵʰe →Every word from Proto-Indo-European h₁é →Every word from Proto-Indo-European éti →