This is the 12335th most frequent Korean word.
단체들과
"단체들과" means "with organizations/groups."
In this sentence, '단체들과' is used as the subject of an action (collaborating).
많은 단체들과 협력하여 프로젝트를 성공적으로 완료했다.
We successfully completed the project by collaborating with many organizations.
Here, '단체들과' indicates accompaniment or association with groups.
단체들과 함께 하는 이번 행사는 매우 특별합니다.
This event with organizations is very special.
In this example, '단체들과' emphasizes interaction and communication with organizations.