Complex sentence: In history the rulers of Gazi-Kumukh were called in Turkic as "Kazikumuks" and in Persian as "Lezgins" which corresponded to the modern name of Dagestanis.
Split into simpler sentences: In history the rulers of Gazi-Kumukh were called in Turkic as "Kazikumuks" and in Persian as "Lezgins". Persian "Lezgins" corresponded to the modern name of Dagestanis.