cohabit
verb (used without object)
to live together as if married, usually without legal or religious sanction.
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
After conspiracy theorists, emboldened online, notice that the victim’s last boyfriend is cohabiting with a member of the military, Calvin gets threats from people who believe he’s an actor.
From New York Times ● May 31, 2018