live–in 
/ˈlɪvˌɪn/ adjective
always used before a noun /ˈlɪvˌɪn/ adjective 1 : living in the place where you work
▪ a live-in maid [=a maid who lives in the house where she works] 2 : living with someone else (especially a boyfriend or girlfriend)
▪ a young woman and her live-in boyfriend [=her boyfriend who is living with her] ▪ his live-in girlfriend
▪ a live-in maid [=a maid who lives in the house where she works]
▪ a young woman and her live-in boyfriend [=her boyfriend who is living with her] ▪ his live-in girlfriend
