Where does “وامپیر” come from?

وامپیر (Ottoman Turkish) comes from French vampire, from German Vampir, from Serbo-Croatian vàmpīr, from Proto-Slavic ǫpyrь — vampire.

Ancestry of “وامپیر”, step by step

Step	Language	Word	Meaning
1	French	vampire	vampire
2	German	Vampir	vampire
3	Serbo-Croatian	vàmpīr	vampire
4	Proto-Slavic	ǫpyrь	vampire

وامپیر — Etymology, Origin & Word History | Etymology Explorer