Where does “vénéneux” come from?

vénéneux (French) comes from Latin venēnōsus, from Latin venēnum, from Proto-Italic weneznom, from Proto-Indo-European wenh₁- — to love.

vénéneux (French): venomous

Definitions

Step	Language	Word	Meaning
1	Latin	venēnōsus	—
2	Latin	venēnum	—
3	Proto-Italic	weneznom	lust, desire
4	Proto-Indo-European	wenh₁-	to love

vénéneux — Etymology, Origin & Word History | Etymology Explorer