庵室[anshitsu] hermit's cell
暗室[anshitsu] dark room
医務室[imushitsu] doctor's office
育児室[ikujishitsu] nursery
一室[isshitsu] one room

閲覧室[etsuranshitsu] inspection room
応接室[ousetsushitsu] drawing room
王室[oushitsu] royal family
温室[onshitsu] greenhouse
化粧室[keshoushitsu] toilet

間貸し[magashi] renting a room
金貸し[kanekashi] moneylending
耳を貸す[mimiwokasu] to lend an ear to
借り貸し[karikashi] loan
借貸[shakutai] loan

手を貸しましょうか[tewokashimashouka] Can I lend a hand?
信用貸し[shinyougashi] loans without collateral
先貸し[sakigashi] payment in advance
前貸し[maegashi] advance payment
貸し[kashi] loan