Where does “päiväntasaaja” come from?

päiväntasaaja (Finnish) comes from Finnish tasaaja, from Finnish tasata, from Finnish tasa, from Proto-Finnic tasa, from Proto-Uralic taśa — even.

päiväntasaaja (Finnish): equator

Definitions

  1. equator

Ancestry of “päiväntasaaja”, step by step

päiväntasaaja traces back through two separate lines of ancestry.

via Finnish tasaaja

StepLanguageWordMeaning
1Finnishtasaajaequalizer; one who or that which equalizes;...
2Finnishtasatato divide into equal parts; to level; to equalize
3Finnishtasaof equal height; of the same level
4Proto-Finnictasaeven
5Proto-Uralictaśaeven

via Finnish päivä

StepLanguageWordMeaning
1Finnishpäiväday; the sun
2Proto-Finnicpäiväsun; day
3Proto-Uralicpäjwä? warmth; ? sun; ? fire
4Proto-Uralicpäje

Words derived from “päiväntasaaja

Every word from Proto-Uralic taśaEvery word from Proto-Finnic tasaEvery word from Finnish tasa