Where does “késük” come from?

késük (Hungarian) comes from Hungarian kés, from Proto-Uralic kečɜ — knife.

Ancestry of “késük”, step by step

StepLanguageWordMeaning
1Hungariankésknife
2Proto-Uralickečɜknife
Every word from Proto-Uralic kečɜ →Every word from Hungarian kés →
késük — Etymology, Origin & Word History | Etymology Explorer