This is the 128th most frequent Croatian word.
nitko
"Nobody" or "no one."
The word 'nitko' is used here as a subject pronoun in negative sentences meaning 'nobody' or 'no one'.
Nitko nije došao na zabavu.
Nobody came to the party.
In this sentence, 'nitko' is used to indicate that there is not a single person who likes the action described.
Nitko ne voli čekati.
No one likes waiting.
Here, 'nitko' functions as the subject in a conditional clause indicating the absence of anyone in possession of questions.