This is the 796th most frequent Serbian word.
односи
"Odnosi" in English means "relations" or "relationships."
In this sentence, 'односи' is a noun referring to 'relationships' between people, used in the plural form as a topic of discourse.
Међуљудски односи су сложени и захтевају пажњу.
Interpersonal relationships are complex and require attention.
Here, 'односи' is a verb in reflexive form that means 'relates,' indicating the book's subject of reference.
Ова књига се односи на историју нашег града.
This book relates to the history of our city.
In this example, 'односи' is part of a phrase that means 'pertains to,' again indicating relevance or relationship to a subject in a formal manner.