Where does “alt” come from?

alt (Northern Kurdish) comes from Turkish alt, from Ottoman Turkish آلت, from Romanian ăl, from Latin illum, from Latin ille, from Latin olle, from Proto-Italic *olnos — that.

Ancestry of “alt”, step by step

Step	Language	Word	Meaning
1	Turkish	alt	bottom; under
2	Ottoman Turkish	آلت	tool, instrument, apparatus; penis
3	Romanian	ăl	that; the
4	Latin	illum	accusative masculine singular of ille
5	Latin	ille	that; those; "; demonstrative pronoun "; that...
6	Latin	olle	Archaic form of ille
7	Proto-Italic	*olnos	that

Every word from Proto-Italic *olnos →Every word from Latin olle →Every word from Latin ille →