これと同じ[koretoonaji] the same as this
と同じ様に[toonajiyouni] in the same way as
安定同位体[anteidouitai] stable isotope
異句同音[ikudouon] in concert
異口同音に[ikudouonni] in one voice

異同[idou] difference
一口同音[ikkudouon] reading in unison
一視同仁[isshidoujin] loving every human being with impartiality
一心同体[isshindoutai] being one in body and soul
一同[ichidou] all present

パートタイム従業員[paatotaimujuugyouin] part time employee
フルタイム従業員[furutaimujuugyouin] full-time employee
偉業[igyou] great enterprise
遺業[igyou] work left at death
医業[igyou] medical practice

医薬分業[iyakubungyou] separation of medical and dispensary practice (practise)
印刷業[insatsugyou] printing business
因業[ingou] heartless
営業[eigyou] business
営業マン[eigyouman] salesman