Where does “averiguar” come from?

averiguar (Old Spanish) comes from Latin vērificō, from Latin vērus, from Proto-Italic wēros, from Proto-Indo-European weh₁ros, from Proto-Indo-European weh₁- — true.

Ancestry of “averiguar”, step by step

Step	Language	Word	Meaning
1	Latin	vērificō	—
2	Latin	vērus	—
3	Proto-Italic	wēros	true
4	Proto-Indo-European	weh₁ros	true
5	Proto-Indo-European	weh₁-	true

Every word from Proto-Indo-European weh₁- →

averiguar — Etymology, Origin & Word History | Etymology Explorer