Where does “równoboczny” come from?

równoboczny (Polish) comes from Polish bok, from Old Polish bok, from Proto-Slavic bokъ — side.

równoboczny (Polish): equilateral

Definitions

  1. equilateral

Ancestry of “równoboczny”, step by step

równoboczny traces back through two separate lines of ancestry.

via Polish bok

StepLanguageWordMeaning
1Polishbokside
2Old Polishbokside, flank
3Proto-Slavicbokъside

via Polish równy

StepLanguageWordMeaning
1Polishrównyeven, level, flat; even; equal
2Proto-Slavicorvьnъstraight; even
3Proto-Slavicorvò—
Every word from Proto-Slavic bokъ →Every word from Old Polish bok →Every word from Polish bok →