<span class="searchmatch">labutaste</span> second-person singular preterite indicative of labutar...
<span class="searchmatch">labutastes</span> second-person plural preterite indicative of labutar...
labutávamos labutáveis labutavam Preterite labutei <span class="searchmatch">labutaste</span> labutou labutamos1, labutámos2 <span class="searchmatch">labutastes</span> labutaram Pluperfect labutara labutaras labutara...