違犯者[ihansha] violator (of a law)
違犯[ihan] violation (of law)
共犯[kyouhan] complicity
共犯者[kyouhansha] accomplice
軍事犯[gunjihan] military offense

刑事犯[keijihan] criminal offense
軽犯罪[keihanzai] minor offence
現行犯で[genkouhande] red-handed
国事犯[kokujihan] political offence
再犯[saihan] second offense

コスト効率[kosutokouritsu] cost effectiveness
圧縮率[asshukuritsu] compressibility
引率[insotsu] leading
円周率[enshuuritsu] Pi (3.1415926..)
黄金率[ougonritsu] golden mean

拡大率[kakudairitsu] rate of magnification
確率[kakuritsu] probability
確率モデル[kakuritsumoderu] stochastic model
確率過程[kakuritsukatei] stochastic process
確率誤差[kakuritsugosa] random error

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

インフラ開発[infurakaihatsu] infrastructure development
エンジン発動機[enjinhatsudouki] engine
バス発着場[basuhacchakujou] depot
発条[bane] spring (e.g. coil, leaf)
ロケット発射筒[rokettohasshatou] rocket launcher

異常発生[ijouhassei] plague
一触即発[isshokusokuhatsu] critical (touch and go) situation
一念発起[ichinenhokki] being resolved to (do something)
一発[ippatsu] one shot
一発かます[ippatsukamasu] to hit someone

偽証罪[gishouzai] crime of perjury
偽造罪[gizouzai] forgery
脅迫罪[kyouhakuzai] criminal intimidation
軽犯罪[keihanzai] minor offence
原罪[genzai] original sin

功罪[kouzai] both good and bad
罪悪[zaiaku] crime
罪悪感[zaiakukan] feelings of guilt
罪科[zaika] offense