<span class="searchmatch">cōpulābimur</span> first-person plural future passive indicative of cōpulō...
cōpulābāminī cōpulābantur future cōpulābor cōpulāberis, cōpulābere cōpulābitur <span class="searchmatch">cōpulābimur</span> cōpulābiminī cōpulābuntur perfect cōpulātus + present active indicative...