学習塾[gakushuujuku] private night-school
義塾[gijuku] private school
私塾[shijuku] private school (in house)
塾生[jukusei] private-school student
塾長[jukuchou] principal of a private school

家塾[kajuku] (historical) government-backed school operated by a scholar out of his home
英語塾[eigojuku] private school for the study of English
入塾[nyuujuku] entering a private school
進学塾[shingakujuku] cramschool (for boys and girls who wish to go on to the next stage of education)

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