Where does “жетібұрыш” come from?

жетібұрыш (Kazakh) comes from Kazakh бұрыш, from Kazakh -іш, from Proto-Turkic *-ič.

жетібұрыш (Kazakh): heptagon, septagon

Definitions

  1. heptagon, septagon

Ancestry of “жетібұрыш”, step by step

жетібұрыш traces back through two separate lines of ancestry.

via Kazakh бұрыш

StepLanguageWordMeaning
1Kazakhбұрышbell pepper, Capsicum annuum
2Kazakh-ішForms nouns from verbs
3Proto-Turkic*-ič—

via Kazakh жеті

StepLanguageWordMeaning
1Kazakhжетіseven
2Proto-Turkicyẹt(t)iseven
Every word from Proto-Turkic *-ič →Every word from Kazakh -іш →Every word from Kazakh бұрыш →
жетібұрыш — Etymology, Origin & Word History | Etymology Explorer