安易[ani] easy
易い[yasui] easy
易しい[yasashii] easy
易しい人[yasashiihito] promiscuous person
易学[ekigaku] study of divination

易感染性[ikansensei] compromised
易経[ekikyou] I Ching (Yi Jing) or The Book of Changes - one of the Five Classics
易者[ekisha] fortuneteller
易動度[idoudo] mobility
加工貿易[kakouboueki] processing trade

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