街娼[gaishou] prostitute
公娼[koushou] licensed prostitution
公娼全廃[koushouzenpai] abolition of licensed prostitution
娼妓[shougi] prostitute
男娼[danshou] male prostitute

娼婦[shoufu] prostitute
私娼[shishou] unlicensed prostitute
娼家[shouka] brothel
私娼窟[shishoukutsu] brothel
売娼[baishou] prostitution

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

公私[koushi] public and private
公平無私[kouheimushi] impartiality
私の場合[watakushinobaai] in my case
私宛[watashiate] my address

私儀[watakushigi] as for me
私刑[shikei] lynching
私見[shiken] personal opinion
私財[shizai] private funds