Noun Compounds (İsim Tamlamaları / Izafet) in Turkish

Noun Compounds (İsim Tamlamaları or izafet) are the primary mechanism in Turkish for linking two or more nouns into a possessive or relational unit. There are three primary types:

1. Definite Compound (Belirtili İsim Tamlaması): Expresses specific, individualized possession. The possessor (tamlayan) receives the genitive suffix (-in / -nın), and the possessed (tamlanan) receives the 3rd person possessive suffix (-i / -si): Ali'nin arabası (Ali's car), evin kapısı (the door of the house). 2. Indefinite Compound (Belirtisiz İsim Tamlaması): Expresses a generic type, classification, or fixed institution. The first noun takes no ending, while the second noun still takes the 3rd person possessive suffix: otobüs durağı (bus stop), Türk kahvesi (Turkish coffee), güneş gözlüğü (sunglasses). 3. Chained Compound (Zincirleme İsim Tamlaması): Three or more nouns nested together: okul müdürünün odası (the school principal's office).

When adding case suffixes to indefinite compounds, the compound marker -i/-si requires the pronominal buffer n: otobüs durağında (at the bus stop), Türk kahvesini (the Turkish coffee, acc.). Learners often mistakenly drop the possessive suffix on the second noun in generic compounds (saying otobüs durak instead of otobüs durağı).