General "togetherness":
* सह (saha): This is a very common word meaning "with," "along with," or "together." It often implies companionship or shared action.
* एकत्र (ekatra): This means "gathered together" or "assembled." It implies a collection or group.
* समूह (samuha): This word means "group" or "assembly" and emphasizes the collective aspect of being together.
More specific meanings:
* संग (sanga): This implies "in company with" or "together with." It often refers to close association or friendship.
* समेत (sameta): This means "accompanied by" or "along with" and emphasizes the presence of something or someone together.
* युग्म (yugma): This means "pair" or "couple" and specifically refers to two things being together.
The best word for you will depend on the specific context and the nuances of the meaning you want to convey.