<span class="searchmatch">plainaste</span> second-person singular preterite indicative of plainar...
<span class="searchmatch">plainastes</span> second-person plural preterite indicative of plainar...
plainávamos plaináveis plainavam Preterite plainei <span class="searchmatch">plainaste</span> plainou plainamos1, plainámos2 <span class="searchmatch">plainastes</span> plainaram Pluperfect plainara plainaras plainara...