To fit together snugly; to be part of a compact unit.

To remain allied through difficulties.

To be coworkers with someone; to share a workspace with someone. / To cooperate on a project. / To function together as parts of a larger process.

(transitive) To put the appropriate parts of (something) into a whole; to combine pieces that go together to create a finished object. / (intransitive) To be able to be assembled in this way.

To forge a social or emotional bond between people. / Used other than figuratively or idiomatically: see weld, together.

(usually military) To gather together in an organized manner.

To repair (something), especially in an improvised manner or with insufficient equipment.

(of similar people or creatures, figuratively) To come together in large numbers, like a flock; to join with others who are similar to oneself.

To request that (certain people) assemble; to gather (certain people) for a meeting.

(transitive) To cause to stay together. / (figuratively, idiomatic) Synonym of hold it together: to cope with adversity. / (intransitive) To stay together.