This is the 59th most frequent Azerbaijani word.
oldu
"Oldu" means "it happened" or "OK" depending on context.
Here, 'oldu' is used to indicate a change in state, showing how someone's condition or feelings changed.
O, çox sevincli oldu.
He/she became very happy.
In this context, 'oldu' reflects a completed action or change affecting the subject.
Dərs planı dəyişik oldu.
The lesson plan was adjusted.
Here, 'olanları' (derived from 'oldu') refers to past events or occurrences, showing its usage in a broader historical sense.