-umuz

Suffix

 * 1) First-person singular possessive suffix denoting singular possession in words ending in a consonant.
 * okul - okulumuz
 * school - our school
 * yol - yolumuz
 * way - our way

Usage notes

 * If the noun ends in a vowel, it becomes "-muz" (for the possessive suffix)
 * soru - sorumuz
 * It's used only when the word's last vowel is "o" or "u". It may change into "-imiz", "-ımız" and "-ümüz" according to the last vowel of the word. (possessive suffix)
 * ev - evimiz (the last vowel is "e" or "i")
 * kız - kızımız (the last vowel is "a" or "ı")
 * yüz - yüzümüz (the last vowel is "ö" or "ü")
 * If the word ends in "p", "ç", "t" or "k", it may change them into "b", "c", "d" and "ğ".
 * grup - grubumuz
 * burç - burcumuz
 * periyot - periyodumuz
 * çocuk - çocuğumuz
 * It may cause the last vowel of the word to be dropped.
 * burun - burnumuz
 * It must be used with an apostrophe while using with a proper noun.
 * Umut - Umut'umuz