Where does “tyhmänpuoleinen” come from?

tyhmänpuoleinen (Finnish) comes from Finnish tyhmä, from Finnish tuhma, from Proto-Finnic tuhma, from Proto-Germanic dusmaz.

tyhmänpuoleinen (Finnish): on the stupid or dumb side

Definitions

  1. on the stupid or dumb side

Ancestry of “tyhmänpuoleinen”, step by step

tyhmänpuoleinen traces back through two separate lines of ancestry.

via Finnish tyhmä

StepLanguageWordMeaning
1Finnishtyhmädumb, stupid
2Finnishtuhmanaughty; dirty
3Proto-Finnictuhmastupid, foolish
4Proto-Germanicdusmaz

via Finnish puoleinen

StepLanguageWordMeaning
1Finnishpuoleinenbeing on the side of something; related through...
2Finnishpuolihalf; when followed by a number representing an...
3Proto-Finnicpoolihalf, side; half
4Proto-Uralicpälähalf
Every word from Proto-Germanic dusmazEvery word from Proto-Finnic tuhmaEvery word from Finnish tuhma