housemate
house‧mate /ˈhaʊsmeɪt/
noun [countable] British English
a person who you share a house with but who is not a member of your family
SYN roommate American English ⇨ flatmate
house‧mate /ˈhaʊsmeɪt/
noun [countable] British Englisha person who you share a house with but who is not a member of your family
SYN roommate American English ⇨ flatmate