お生憎様[oainikusama] that's too bad (ironical)
御誕生日おめでとうございます[otanjoubiomedetougozaimasu] Happy Birthday
隣の芝生は青い[tonarinoshibafuhaaoi] the grass is always greener on the other side
生きがいい[ikigaii] fresh (e.g. fish)
コンピューター援用生産[konpyuutaaenyouseisan] computer-aided manufacture

委託生[itakusei] scholarship student sent by government office or business
生す[nasu] to build up
異常発生[ijouhassei] plague
医学生[igakusei] medical student
医学生物学[igakuseibutsugaku] medical biology

往還[oukan] traffic
還元[kangen] resolution
還俗[genzoku] return to secular life
還流[kanryuu] return current
還暦[kanreki] 60th birthday

還す[kaesu] to send (someone) back
還り[kaeri] return
還る[kaeru] to return
饋還[kikan] repatriation
強制送還[kyouseisoukan] forced repatriation