From Wiktionary, the free dictionary
From Proto-Turkic *jit- (“to be lost”). Cognate with Turkish yitmek (“to disappear”).
чидер • (çider) (stem чит-)
- (intransitive) to disappear, vanish
- Аъдым читкеш, чадаг калдым. ― Àdım çitkeş, çadag kaldım. ― My horse disappeared, so I ended up going on foot.