ünsüzünden
Ünsüzünden is a Turkish term that translates to "from its consonant." It is a grammatical concept in Turkish phonology related to the process of consonant assimilation or elision that can occur when a suffix is added to a word. Specifically, it refers to the phenomenon where the final consonant of a word might be dropped or changed when a vowel-initial suffix attaches to it. This is not a universal rule and depends on the specific consonant and the suffix.
For instance, the word "kitap" (book) ends in a voiceless consonant 'p'. When the possessive suffix "-ı"
This phenomenon is closely related to Turkish vowel harmony and consonant mutation, which are fundamental aspects