Where does “Есыф” come from?

Есыф (Abkhaz) comes from Persian یوسف, from Arabic يُوسُف, from Hebrew יוסף, from Hebrew הוֹסִיף — to add.

Ancestry of “Есыф”, step by step

StepLanguageWordMeaning
1PersianیوسفJoseph eleventh and favourite son of Jacob
2Arabicيُوسُف
3HebrewיוסףJoseph, husband of Mary, mother of Jesus
4Hebrewהוֹסִיףto add
Every word from Hebrew הוֹסִיףEvery word from Hebrew יוסףEvery word from Arabic يُوسُف