Where does “unknown” come from?

unknown (Turkic) comes from Persian پلنگ — panther; leopard.

Ancestry of “unknown”, step by step

unknown traces back through two separate lines of ancestry.

via Persian پلنگ

StepLanguageWordMeaning
1Persianپلنگpanther; leopard

via Mongolian ᠵᠠᠰᠠᠭ

StepLanguageWordMeaning
1Mongolianᠵᠠᠰᠠᠭ

Words derived from “unknown

Every word from Persian پلنگ