a fellow worker or friend (usually related to an office)

a group of people who have gathered based on similar goals or beliefs

to break ties with a group; to end a friendship; to sever a relationship

friendly; enjoys companions; outgoing

a person who is important or of high rank within a specific, usually fashionable group

a diagram that represents relationships within a group, especially likes and dislikes of members for other members

study of the evolution, development, and functioning of human society

a person who suffers from an antisocial mental disorder

not social; having or showing a dislike for others in a group