Where does “*luk” come from?

*luk (Proto-Tibeto-Burman) comes from Proto-Sino-Tibetan d-k-ruk — six.

Ancestry of “*luk”, step by step

StepLanguageWordMeaning
1Proto-Sino-Tibetand-k-ruksix

Words derived from “*luk

Every word from Proto-Sino-Tibetan d-k-ruk
*luk — Etymology, Origin & Word History | Etymology Explorer