其れ共[soretomo] or
と共に[totomoni] together with
ドイツ民主共和国[doitsuminshukyouwakoku] German Democratic Republic (i.e. former East Germany)
ドイツ連邦共和国[doitsurenpoukyouwakoku] Federal Republic of Germany (former West Germany)
ビジネススクール入学共通試験[bijinesusukuurunyuugakukyoutsuushiken] business school entrance test

欧州共同体[oushuukyoudoutai] European Community
共に[tomoni] together
共営[kyouei] joint management
共栄[kyouei] mutual prosperity

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

家宅捜査[katakusousa] premises search
家宅捜索[katakusousaku] premises search
あら捜し[arasagashi] finding fault
捜し求める[sagashimotomeru] to search for
捜し当てる[sagashiateru] to find out

捜査[sousa] search (esp. in criminal investigations)
捜査当局[sousatoukyoku] investigating authorities
捜査本部[sousahonbu] (criminal) investigation headquarters
捜索[sousaku] search (esp. for someone or something missing)
連邦捜査局[renpousousakyoku] Federal Bureau of Investigation

下検査[shitakensa] preliminary inspection
家宅捜査[katakusousa] premises search
会計監査[kaikeikansa] (financial) audit
勘査[kansa] investigation
監査記録[kansakiroku] audit trail

監査証跡[kansashouseki] audit trail
監査役[kansayaku] auditor
検査[kensa] inspection (e.g. customs, factory)
原因調査[geninchousa] investigation (to determine the cause of something)
交通巡査[koutsuujunsa] traffic officer