Where does “я-гийн төрлийн үсэг” come from?

я-гийн төрлийн үсэг (Mongolian) comes from Mongolian төрөл, from Mongolian төрөх, from Proto-Mongolic töre-, from Proto-Turkic *törü-, from Proto-Turkic töŕ — foundation, root; origin, ancestors.

я-гийн төрлийн үсэг (Mongolian): one of the four letters for iotated vowels in Mongolian: Я / я, Е / е, Ё / ё or Ю / ю (yu or yü)

Definitions

  1. one of the four letters for iotated vowels in Mongolian: Я / я, Е / е, Ё / ё or Ю / ю (yu or yü)

Ancestry of “я-гийн төрлийн үсэг”, step by step

я-гийн төрлийн үсэг traces back through two separate lines of ancestry.

via Mongolian төрөл

StepLanguageWordMeaning
1Mongolianтөрөлrelationship, relatives, kinship; kind, type,...
2Mongolianтөрөхto give birth, be born; to overtake
3Proto-Mongolictöre-to be born
4Proto-Turkic*törü-to be created, to come into existence
5Proto-Turkictöŕfoundation, root; origin, ancestors

via Mongolian үсэг

StepLanguageWordMeaning
1Mongolianүсэгletter; typeface, font; script
2Sogdian𐫀𐫇𐫋𐫀𐫐letter of the alphabet
Every word from Proto-Turkic töŕEvery word from Proto-Turkic *törü-Every word from Proto-Mongolic töre-