This is the 224th most frequent Azerbaijani word.
olmuş
The Azerbaijani word "olmuş" means "happened" or "occurred."
Here, 'olmuş' indicates past perfect tense, suggesting that the event that happened is being talked about retrospectively.
Dünən maraqlı hadisə olmuş.
Yesterday, an interesting event occurred.
Here, 'olmuş' describes the state or quality of the book being useful, observed or determined in the past.
Bu kitab çox faydalı olmuş.
This book has been very useful.
In this sentence, 'olmuş' denotes a past state of being that has since altered.