Where does “alium” come from?

alium (Latin) comes from Latin alius, from Proto-Italic aljos, from Proto-Indo-European h₂élyos, from Proto-Indo-European h₂él- — to grow, nourish.

alium (Latin): garlic, onion; accusative masculine singular of...

Definitions

Step	Language	Word	Meaning
1	Latin	alius	other, another, any other; else; different
2	Proto-Italic	aljos	another
3	Proto-Indo-European	h₂élyos	other, another
4	Proto-Indo-European	h₂él-	to grow, nourish