You searched for: “cohabitation
cohabitation (s) (noun), cohabitations (pl)
1. An emotional and physical relationship that includes a common living place and which exists without legal or religious sanction: The cohabitations of two couples existed in the two houses next door to each other.
2. The act of dwelling in or living in a place which may include both animals and/or humans: The cohabitation of two or more species of animals in the same area."