I. ˈkäm-ˌpir, käm-ˈ, kəm-ˈ noun
Etymology: Middle English, from Anglo-French cumpere, literally, godfather, from Medieval Latin compater, from Latin com- + pater father — more at father
Date: 13th century
: companion
II. noun
Etymology: Middle English comper, from Anglo-French, from Latin compar, from compar, adjective, like — more at compare
Date: 15th century
: equal , peer
• compeer transitive verb , obsolete