Fabrika dumanı havayı kirletiyor.

Breakdown of Fabrika dumanı havayı kirletiyor.

fabrika
the factory
hava
the air
duman
the smoke
kirletmek
to pollute

Questions & Answers about Fabrika dumanı havayı kirletiyor.

Why is dumanı marked with in fabrika dumanı?
This is an Noun + Noun compound meaning “the smoke of a factory.” In such compounds the head noun takes the 3rd person singular possessive suffix (-ı/-i/-u/-ü) even though the modifier stays bare. So fabrika dumanı literally means “factory’s smoke.”
When would I use fabrikanın dumanı instead of fabrika dumanı?
fabrikanın dumanı is a full genitive-possessive construction: fabrikanın (of the factory) + dumanı (its smoke). Use it when you want to emphasize “the smoke of that specific factory.” fabrika dumanı is a more generic compound (“factory smoke” in general).
Why is havayı marked with -yı instead of just hava?
In Turkish, definite direct objects take the accusative suffix (-ı/-i/-u/-ü). Here hava (“air”) is definite (“the air”), so it becomes havayı.
What’s the role of the y in havayı?
Turkish avoids two vowels in a row, so when you add to hava, you insert a buffer consonant y: hava + y + ı → havayı.
What does the suffix -yor in kirletiyor mean, and why that form?
-yor is the present continuous (progressive) tense/aspect marker. The full verb is kirlet- (to dirty/pollute) + -iyor (is …-ing) = kirletiyor (“is polluting”).
Why is the verb kirletiyor and not kirliyor?
kirli is an adjective (“dirty”). To make it a transitive verb (“to make dirty, to pollute”) Turkish adds the causative suffix -t: kirli + t → kirlet-, then tense/aspect: kirlet + iyor → kirletiyor.
What is the basic word order here, and can it change?
The default is SOV: fabrika dumanı (Subject) + havayı (Object) + kirletiyor (Verb). Turkish word order is fairly flexible, so you could front the object for focus: Havayı fabrika dumanı kirletiyor (It’s the air that factory smoke is polluting).
Why isn’t there a subject pronoun like o (“it”) in the sentence?
Turkish usually drops subject pronouns because the verb ending already shows person/number. Here the subject is explicitly given (fabrika dumanı), so you don’t need o.
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