Where does “Ерланқызы” come from?

Ерланқызы (Kazakh) comes from Kazakh Ерлан, from Kazakh ер, from Proto-Turkic ēder — saddle.

Ancestry of “Ерланқызы”, step by step

Ерланқызы traces back through two separate lines of ancestry.

via Kazakh Ерлан

StepLanguageWordMeaning
1KazakhЕрлан—
2Kazakhерman
3Proto-Turkicēdersaddle

via Kazakh қызы

StepLanguageWordMeaning
1Kazakhқызы—
Every word from Proto-Turkic ēder →Every word from Kazakh ер →Every word from Kazakh Ерлан →