-ın/-in/-un/-ün (mənsubiyyət)
Second-person Singular Possessive
The suffix -ın, -in, -un, -ün (or just -n after vowels) is added to a noun to show possession by the second person singular ('your').
How It Works
This suffix follows the rules of vowel harmony and changes based on the last vowel of the word.
1. After Consonants:
Use the four-way version based on the last vowel:
- -ın: after a, ı (e.g., adın - your name)
- -in: after e, ə, i (e.g., evin - your house)
- -un: after o, u (e.g., dostun - your friend)
- -ün: after ö, ü (e.g., gözün - your eye)
2. Consonant Alternation:
In multi-syllable words, final q changes to ğ and final k changes to y before this suffix:
- uşaq + -ın = uşağın (your child)
- çiçək + -in = çiçəyin (your flower)
3. Vowel Drop (Syncope):
Some two-syllable nouns drop their second vowel when adding this suffix:
- ağız (mouth) -> ağzın
- çiyin (shoulder) -> çiynin
4. After Vowels:
If the word ends in a vowel, the connecting vowel of the suffix is dropped, and you simply add -n.
- ana + -n = anan (your mother)
- ütü + -n = ütün (your iron)
5. Exceptions:
The words su (water) and nə (what) use a buffer -y-: suyun, nəyin.
6. Usage Note:
This form is informal and singular. Use it with friends, family, or children. For formal situations or multiple people, use the plural/polite possessive instead.
Examples (4)
- Sənin adın nədir?
What is your name?
Word by Word: Your name-your what-is?
Here, 'ad' (name) ends in a consonant and follows 'a', so '-ın' is added.
- Atan haradadır?
Where is your father?
Word by Word: Father-your where-is?
Since 'ata' ends in a vowel, only '-n' is attached.
- Sənin evin çox gözəldir.
Your house is very beautiful.
Word by Word: Your house-your very beautiful-is.
The word 'ev' takes '-in' to match the vowel 'e'.
- Dostun gəldi.
Your friend came.
Word by Word: Friend-your came.
The word 'dost' takes '-un' because of the vowel 'o'.
Common Mistakes
Using a buffer 'y' or 's' for standard vowel-ending words.
Sənin anayın haradadır?Sənin anan haradadır?Unlike some other suffixes, the 2nd person singular possessive simply drops its own vowel and attaches '-n' directly to a vowel-ending stem. The only exceptions are 'su' and 'nə'.
Forgetting the consonant change for words ending in 'k' or 'q'.
Sənin uşaqın məktəbdədir.Sənin uşağın məktəbdədir.When adding a suffix starting with a vowel to multi-syllable words, 'q' changes to 'ğ' and 'k' changes to 'y' (e.g., çiçək -> çiçəyin).
Failing to drop the internal vowel in specific two-syllable nouns.
Sənin ağızın.Sənin ağzın.Certain body parts and nouns (like ağız, çiyin, burun) drop their second vowel when a possessive suffix starting with a vowel is added.
How It Connects
Learn This First
To understand the second-person singular possessive suffix, learners must first learn four-way vowel harmony to correctly apply the -ın/-in/-un/-ün variants. They also need to be familiar with the second-person singular pronoun 'sən' to understand the relationship of 'your', and know how to identify the base noun form (nominative case) to which the suffix is attached.
- Vowel harmony in basic suffixes
The suffix -ın/-in/-un/-ün follows the rules of four-way vowel harmony, which is essential for choosing the correct variant based on the noun's last vowel.
Level 1 - sənSecond Person Singular Pronoun
The second-person singular possessive suffix corresponds to the pronoun 'sən' (you), and understanding the person is necessary for the possessive context.
Level 1 - Nominative case
Possessive suffixes are attached to the base form (nominative case) of nouns.
Level 2
Related Patterns
- -ım/-im/-um/-ümFirst-person Singular Possessive
This is the first-person equivalent ('my'), following the same vowel harmony rules.
Level 2 - -ınız/-iniz/-unuz/-ünüzSecond-person Plural or Polite Possessive
The formal or plural version of 'your', used in polite speech or for multiple people.
Level 2 - Genitive-possessive noun phrase
Explains how the possessor (sənin) and the possessed (kitabın) work together in a full phrase.
Level 2 - Case after possessive suffix
Explains how to add case endings (like 'to your house') after this possessive suffix.
Level 2
Learn Next
Patterns that build on this one.