Where does “” come from?

開 (Chinese) comes from English K, from English kilo-, from French kilo-, from Ancient Greek χίλιοι, from Proto-Hellenic *kʰehliyoi, from Proto-Indo-European ǵʰéslom, from Proto-Indo-European sm̥-, from Proto-Indo-European sem- — together, one.

Ancestry of “”, step by step

traces back through two separate lines of ancestry.

via English K

StepLanguageWordMeaning
1EnglishKThe ordinal number eleventh, derived from this...
2Englishkilo-API; In the International System of Units and...
3Frenchkilo-kilo
4Ancient Greekχίλιοιthousand
5Proto-Hellenic*kʰehliyoithousand
6Proto-Indo-Europeanǵʰéslomthousand
7Proto-Indo-Europeansm̥-one; with, together
8Proto-Indo-Europeansem-together, one

via Proto-Sino-Tibetan m/s-k(w)a-j

StepLanguageWordMeaning
1Proto-Sino-Tibetanm/s-k(w)a-jmouth; opening; mouth; opening; spread; door;...

Words derived from “

Every word from Proto-Indo-European sem-Every word from French kilo-Every word from Proto-Indo-European sm̥-
開 — Etymology, Origin & Word History | Etymology Explorer