From Proto-Turkic *ẹ̆dŋe-r (“saddle”).
эзер • (ezer)
Cognate with Kazakh ер (er), Kyrgyz ээр (eer), Uzbek egar, Uyghur ئېگەر (ëger), Azerbaijani yəhər, Turkish eyer, Khakas изер (izer), Shor эзер (ezer), Bashkir эйәр (eyär), Yakut ыҥыыр (ıñıır, “saddle”), Chuvash йӗнер (jĕner), etc.
эзер • (ezer) (definite accusative эзерни, plural эзерлер)