peak, climax, head (of a mountain)
From Ottoman Turkish طوروق (doruk), from Proto-Turkic *tog- (“to rise”), a causative suffix, and *-g (“deverbal suffix”). Nişanyan derives the term from Proto-Turkish. Çağbayır considers the derivation uncertain.
Ćwicz mówienie i zapamiętywanie " doruk " i wielu innych słów i zdań z turecki .