cohabitant
noun [ C ] formal uk/kəʊˈhæb.ɪ.tənt/ us/koʊˈhæb.ɪ.t̬ənt/ (also cohabitee, uk/ˌkəʊ.hæb.ɪˈtiː/ us/ˌkəʊ.hæb.ɪˈt̬iː/)
同住者;同居者
the official word for someone who lives in the same house, apartment, etc. as someone else
Is Mr Jones one of the cohabitants at this address? 琼斯先生是住在这个地址的人之一吗？