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.
Практикуйте говорение и запоминание " doruk " и многих других слов и предложений в турецкий .