Where does “valina” come from?

valina (Italian) comes from Galician val, from Old Portuguese vale, from Latin vallis, from Proto-Indo-European wēlH-, from Proto-Indo-European welH- — to turn, to wind.

valina (Italian): valine

Definitions

valine

Ancestry of “valina”, step by step

Step	Language	Word	Meaning
1	Galician	val	valley
2	Old Portuguese	vale	—
3	Latin	vallis	valley, vale; hollow; dative plural of vāllum
4	Proto-Indo-European	wēlH-	to roll, to undulate
5	Proto-Indo-European	welH-	to turn, to wind

Every word from Proto-Indo-European welH- →Every word from Proto-Indo-European wēlH- →Every word from Latin vallis →