<span class="searchmatch">undulēris</span> second-person singular present passive subjunctive of undulō...
undulāvisset undulāvissēmus undulāvissētis undulāvissent passive present unduler <span class="searchmatch">undulēris</span>, undulēre undulētur undulēmur undulēminī undulentur imperfect undulārer...