This is the 11505th most frequent Korean word.
끼리끼리
"끼리끼리" means "among themselves" or "in groups of like-minded or similar people."
In this sentence, '끼리끼리' is used to indicate that students are gathering among themselves within their group.
학생들끼리끼리 모여서 의견을 공유합니다.
Students gather together to share their opinions.
Here, '끼리끼리' emphasizes the grouping of individuals based on shared characteristics like personality or interests.
사람들은 종종 성격이나 관심사끼리끼리 어울립니다.
People often socialize within groups based on personality or interests.
In this sentence, '끼리끼리' explains the grouping of animals with others of their same species.