Where does “vaihekulma” come from?

vaihekulma (Finnish) comes from Finnish vaihe, from Proto-Finnic vajeh, from Proto-Uralic waješe-.

vaihekulma (Finnish): phase angle

Definitions

  1. phase angle

Ancestry of “vaihekulma”, step by step

vaihekulma traces back through two separate lines of ancestry.

via Finnish vaihe

StepLanguageWordMeaning
1Finnishvaihephase, stage, point, period; phase; stage of a...
2Proto-Finnicvajehgap
3Proto-Uralicwaješe-—

via Finnish kuľma

StepLanguageWordMeaning
1Finnishkuľmacorner external point where two converging lines meet
Every word from Proto-Uralic waješe- →Every word from Proto-Finnic vajeh →Every word from Finnish vaihe →