Where does “kulmaviivain” come from?

kulmaviivain (Finnish) comes from Finnish viivain, from Finnish viiva, from Finnish vije-.

kulmaviivain (Finnish): set square

Definitions

  1. set square

Ancestry of “kulmaviivain”, step by step

kulmaviivain traces back through two separate lines of ancestry.

via Finnish viivain

StepLanguageWordMeaning
1FinnishviivainA ruler; A straightedge; Genitive plural form...
2Finnishviivaline; dash, hyphen; bar
3Finnishvije-

via Finnish kuľma

StepLanguageWordMeaning
1Finnishkuľmacorner external point where two converging lines meet
Every word from Finnish vije-