Breakdown of Pencereyi açmıyorum çünkü sokak gürültülü.
sokak
street
açmak
to open
pencere
window
çünkü
because
Questions & Answers about Pencereyi açmıyorum çünkü sokak gürültülü.
How do we use çünkü (because) in this sentence?
Çünkü works exactly like "because" does in English. It joins two complete, independent sentences: the result (Pencereyi açmıyorum - I am not opening the window) and the reason (sokak gürültülü - the street is noisy). It simply sits in the middle and doesn't force any changes to the word order of the second sentence.
Why is the verb açmıyorum and not açmayorum?
This happens because of a rule called "vowel narrowing." The negative suffix for verbs is usually -ma or -me. However, the strong -yor suffix (present continuous tense) always squishes or "narrows" the wide vowel before it. So, the a in -ma turns into an ı, giving us açmıyorum.
Why is there a -yi at the end of pencereyi?
The base word for window is pencere. Because it is a specific, known window that is receiving the action, it takes the accusative (specific direct object) case ending. The suffix is -i, but since pencere ends in a vowel, we need the buffer letter y to keep the vowels apart, creating pencereyi.
How is the word gürültülü (noisy) formed?