Questions & Answers about Oğlan parkta koşuyor.
What does the ending -yor in koşuyor mean?
It marks the Turkish present continuous tense (şimdiki zaman): an action happening right now. So koşuyor means “is running.”
How do you get koşuyor from the dictionary verb koşmak (“to run”)?
- Start with the stem: koş- (drop -mak).
- Add the present-continuous suffix -(I)yor, where (I) follows 4-way vowel harmony based on the last vowel of the stem.
- The last vowel in koş- is o (back, rounded), so the harmony vowel becomes u: koş-
- -uyor → koşuyor.
Why is it parkta and not parkda?
Because of consonant assimilation with the locative suffix. The locative is -DA/-DE, but after a voiceless consonant (like k, p, t, ç, f, h, s, ş), D becomes T. Since park ends in voiceless k, you get -ta. Also, vowel harmony picks a (not e) because the last vowel in park is a back vowel (a): hence parkta.
What case is parkta?
The locative case, meaning “in/at/on.” Turkish uses case suffixes instead of separate prepositions for basic spatial relations, so = “in/at the park.”