Where does “سودی” come from?

سودی (Ottoman Turkish) comes from Ottoman Turkish سومك, from Proto-Turkic seb- — to love; to like.

Ancestry of “سودی”, step by step

Step	Language	Word	Meaning
1	Ottoman Turkish	سومك	to love; to like; to caress
2	Proto-Turkic	seb-	to love; to like