Questions & Answers about Çocuk bir oyun oynuyor.
Why is the verb spelled oynuyor instead of oynayor if the root is oyna?
This happens because of a rule called vowel narrowing. When a verb root ends in a or e and we add the present continuous suffix -yor, that final vowel changes (or narrows). Because the first vowel in oyna is o, the a narrows to u, making it oynuyor.
Are the words oyun (game) and oynuyor (is playing) related?
Yes, they are! The verb root oyna actually comes from the noun oyun. When the word became a verb, the second u in oyun dropped out. This is a common pattern in Turkish where verbs are built from a base noun.
Why do we need bir here? Could we just say Çocuk oyun oynuyor?
You could say Çocuk oyun oynuyor, but it slightly changes the meaning to a general activity, like saying the child is game-playing. By adding bir, you specify that the child is playing a specific game, matching the English translation.
How do we know to translate Çocuk as the child and not a child?