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

暗君[ankun] foolish ruler
我が君[wagakimi] my lord
君子[kunshi] man of virtue
君子豹変[kunshihyouhen] the wise readily adapt themselves to changed circumstances

君主[kunshu] ruler
君臣[kunshin] ruler and ruled
君たち[kimitachi] (used colloquially by young females) you (plural)
君臨[kunrin] reigning