<span class="searchmatch">commurmurārēmur</span> first-person plural imperfect active subjunctive of commurmuror...
imperfect commurmurārer commurmurārēris, commurmurārēre commurmurārētur <span class="searchmatch">commurmurārēmur</span> commurmurārēminī commurmurārentur perfect commurmurātus + present active...