Where does “улах” come from?

улах (Urum) comes from Proto-Turkic oglak, from Proto-Turkic ogul — son.

Ancestry of “улах”, step by step

StepLanguageWordMeaning
1Proto-Turkicoglakbaby goat
2Proto-Turkicogulson

Words derived from “улах

Every word from Proto-Turkic ogulEvery word from Proto-Turkic oglak