昏い[kurai] dark
昏睡[konsui] lethargy
昏睡状態[konsuijoutai] lethargic state
昏倒[kontou] swoon
昏迷[konmei] stupefaction

黄昏[tasogare] dusk
昏々[konkon] fast asleep
昏迷状態[konmeijoutai] befuddled (bewildered, confused) state
黄昏れる[tasogareru] to fade into dusk
昏冥[konmei] darkness

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