Where does “zeher” come from?

zeher (Albanian) comes from Ottoman Turkish زهر, from Persian زهر, from Middle Persian zʾhl, from Proto-Iranian ǰaθráH, from Proto-Indo-European gʷʰen-, from Proto-Indo-European bʰon-.

zeher (Albanian): poison; venom

Definitions

poison; venom

Ancestry of “zeher”, step by step

Step	Language	Word	Meaning
1	Ottoman Turkish	زهر	poison, venom
2	Persian	زهر	poison; venom
3	Middle Persian	zʾhl	poison
4	Proto-Iranian	ǰaθráH	poison
5	Proto-Indo-European	gʷʰen-	to strike, slay, kill
6	Proto-Indo-European	bʰon-	—

Every word from Proto-Indo-European bʰon- →Every word from Proto-Indo-European gʷʰen- →Every word from Proto-Iranian ǰaθráH →