救い[sukui] help
救い出す[sukuidasu] to rescue
救い上げる[sukuiageru] to pick up and rescue
救う[sukuu] to rescue from
救援[kyuuen] relief

救急[kyuukyuu] first-aid
救急ヘリコプター[kyuukyuuherikoputaa] ambulance helicopter
救急車[kyuukyuusha] ambulance
救急箱[kyuukyuubako] first-aid kit
救護[kyuugo] relief

器用貧乏[kiyoubinbou] Jack of all trades and master of none
救貧[kyuuhin] poor relief
極貧[gokuhin] destitution
清貧[seihin] honourable poverty
赤貧[sekihin] extreme poverty

脳貧血[nouhinketsu] cerebral anemia
貧しい[mazushii] poor
貧家[hinka] poor home
貧寒[hinkan] destitution
貧窮[hinkyuu] great poverty