Where does “سوپوركه” come from?

سوپوركه (Ottoman Turkish) comes from Proto-Turkic *sipürge, from Proto-Turkic *sipür-.

Ancestry of “سوپوركه”, step by step

Step	Language	Word	Meaning
1	Proto-Turkic	*sipürge	—
2	Proto-Turkic	*sipür-	—