Where does “Kettunen” come from?

Kettunen (Finnish) comes from Finnish kettu, from Finnish kettää, from Finnish kesi, from Proto-Finnic keci, from Proto-Uralic keδ́e.

Ancestry of “Kettunen”, step by step

StepLanguageWordMeaning
1Finnishkettured fox; fox; Euphemistic form of vittu
2Finnishkettää—
3FinnishkesiThe thin outer layer of skin; Third-person...
4Proto-Finnickeciouter skin
5Proto-Uralickeδ́e—
Every word from Proto-Uralic keδ́e →Every word from Proto-Finnic keci →Every word from Finnish kesi →