Where does “стоугольник” come from?

стоугольник (Russian) comes from Russian сто, from Proto-Slavic sъto, from Proto-Balto-Slavic śímta, from Proto-Indo-European ḱm̥tóm, from Proto-Indo-European déḱm̥ — ten.

стоугольник (Russian): hectogon

Definitions

  1. hectogon

Ancestry of “стоугольник”, step by step

стоугольник traces back through two separate lines of ancestry.

via Russian сто

StepLanguageWordMeaning
1Russianстоhundred
2Proto-Slavicsъtohundred
3Proto-Balto-Slavicśímtahundred
4Proto-Indo-Europeanḱm̥tómhundred
5Proto-Indo-Europeandéḱm̥ten

via Russian у́гол

StepLanguageWordMeaning
1Russianу́голangle; corner
2Proto-Slavicǫgъlъcorner, angle
3Proto-Balto-Slavic*ángulas—
4Proto-Indo-Europeanh₂engulosjoint?
5Proto-Indo-Europeanh₂eng-curve, bend
Every word from Proto-Indo-European déḱm̥ →Every word from Proto-Indo-European ḱm̥tóm →Every word from Proto-Balto-Slavic śímta →