Where does “verí” come from?

verí (Catalan) comes from Latin venīnum, from Latin venēnum, from Proto-Italic weneznom, from Proto-Indo-European wenh₁- — to love.

verí (Catalan): poison

Definitions

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

verí — Etymology, Origin & Word History | Etymology Explorer