-ым

Suffix

 * 1) First-person singular possessive suffix denoting singular possession in words ending in a consonant.

Usage notes

 * If the noun ends in a vowel, it becomes "-м" (for the possession suffix)
 * It's used only when the word ends in a vowel. It may change into "-им", "-ум", and "-үм" according to the last vowel of the word. (possession suffix)
 * (the last vowel is "e" or "i")
 * (the last vowel is "o" or "u")
 * (the last vowel is "ö" or "ü")
 * (the last vowel is "ö" or "ü")