Where does “altri” come from?

altri (Catalan) comes from Latin alteri, from Latin alter, from Proto-Indo-European h₂élteros, from Proto-Indo-European h₂el- — to grow, nourish; beyond, other; to wander, roam.

altri (Catalan): someone else; others

Definitions

someone else; others

Ancestry of “altri”, step by step

Step	Language	Word	Meaning
1	Latin	alteri	dative masculine singular of alter; dative...
2	Latin	alter	the other, the second; the one...the other
3	Proto-Indo-European	h₂élteros	other , second
4	Proto-Indo-European	h₂el-	to grow, nourish; beyond, other; to wander, roam

Every word from Proto-Indo-European h₂el- →Every word from Proto-Indo-European h₂élteros →Every word from Latin alter →