Where does “Allegheny” come from?

Allegheny comes from Unami welhìk, a word of unknown meaning in the Native American language.

Ancestry of “Allegheny”, step by step

Step	Language	Word	Meaning
1	Unami	Alikehane	—
2	Persian	-hane	—
3	Persian	ـخانه	—

Allegheny — Etymology, Origin & Word History | Etymology Explorer