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

各市[kakushi] every city
棄市[kishi] execution by decapitation, followed by public display of the body (form of punishment in ancient China)
旧市街[kyuushigai] the old town
魚市場[uoichiba] fish market
京都市[kyoutoshi] Kyoto (city)

競争市場[kyousoushijou] competitive market
見本市[mihonichi] trade fair
互市[goshi] trade
公設市場[kousetsuichiba] public market
国際市場[kokusaishijou] international market