godan verb (-ru), transitive verb
call out for someone; go around calling
Describes moving from place to place while calling out for someone, often in search of a person.
彼は公園中を呼び回って友達を探した。
He went around the park calling out for his friend.
Compound of 呼び (continuative form of 呼ぶ 'to call') + 回る ('to go around').