To form an ingroup.
The social group that one belongs to.
In cladistics, the monophyletic group that includes all taxa of interest to the current study.
To congregate.
To crowd or press, as persons; to oppress or annoy with a crowd of living beings.
To crowd into a place, especially to fill it.
Filled with persons or objects; crowded.
Busy; hurried.
A group of people crowded or gathered closely together.
A group of things; a host or swarm.