Where does “puolitaso” come from?

puolitaso (Finnish) comes from Finnish taso, from Finnish tasa, from Proto-Finnic tasa, from Proto-Uralic taśa — even.

puolitaso (Finnish): half-plane

Definitions

  1. half-plane

Ancestry of “puolitaso”, step by step

puolitaso traces back through two separate lines of ancestry.

via Finnish taso

StepLanguageWordMeaning
1Finnishtasolevel; standard; wing
2Finnishtasaof equal height; of the same level
3Proto-Finnictasaeven
4Proto-Uralictaśaeven

via Finnish puoli

StepLanguageWordMeaning
1Finnishpuolihalf; when followed by a number representing an...
2Proto-Finnicpoolihalf, side; half
3Proto-Uralicpälähalf
Every word from Proto-Uralic taśa →Every word from Proto-Finnic tasa →Every word from Finnish tasa →