Where does “exonerar” come from?

exonerar (Catalan) comes from Latin exonero, from Latin onero, from Latin onus, from Proto-Indo-European h₃énh₂os, from Proto-Indo-European h₃enh₂- — to onerate; to charge.

exonerar (Catalan): to exonerate

Definitions

to exonerate

Ancestry of “exonerar”, step by step

Step	Language	Word	Meaning
1	Latin	exonero	I unload, discharge; I exonerate
2	Latin	onero	I burden, lade, load; I overwhelm, weary,...
3	Latin	onus	burden, load; cargo, freight
4	Proto-Indo-European	h₃énh₂os	load; burden
5	Proto-Indo-European	h₃enh₂-	to onerate; to charge

Every word from Proto-Indo-European h₃enh₂- →Every word from Proto-Indo-European h₃énh₂os →Every word from Latin onus →