This is the 743rd most frequent Serbian word.
разлога
"Разлога" means "reason" or "cause" in English.
In this sentence, 'разлога' is a form of the noun 'разлог' (reason), in genitive case, indicating the cause or motive for something.
Он није дошао из неког разлога.
He did not come for some reason.
Here, 'разлога' is the plural genitive form of the noun 'разлог', used to denote reasons as justifications or grounds for belief.
Имам разлога да верујем у њен успех.
I have reasons to believe in her success.
In this sentence, 'разлога' represents 'reason' in a context of absence, again in the genitive case, often used after negations.