Where does “seko” come from?

seko (Finnish) comes from Finnish sekopää, from Finnish pää, from Proto-Finnic pää, from Proto-Uralic päŋe — head.

seko (Finnish): nut, nutcase, loon, fruitcake

Definitions

  1. nut, nutcase, loon, fruitcake

Ancestry of “seko”, step by step

StepLanguageWordMeaning
1Finnishsekopäänutcase, loon, kook, screwball
2Finnishpäähead; end, tip
3Proto-Finnicpäähead
4Proto-Uralicpäŋehead

Words derived from “seko”

Every word from Proto-Uralic päŋe →Every word from Proto-Finnic pää →Every word from Finnish pää →
seko — Etymology, Origin & Word History | Etymology Explorer