Where does “bin” come from?
bin (Kurdish) comes from Proto-Indo-Iranian bʰudʰnás, from Proto-Indo-European bʰudʰ(m̥)nés, from Proto-Indo-European bʰudʰmḗn, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.
bin (Kurdish): bottom; under
Ancestry of “bin”, step by step