<span class="searchmatch">caucionavas</span> second-person singular imperfect indicative of caucionar...
<span class="searchmatch">caucionava</span> first/third-person singular imperfect indicative of caucionar <span class="searchmatch">caucionava</span> first/third-person singular imperfect indicative of caucionar...
caucionas cauciona caucionamos caucionais caucionam Imperfect <span class="searchmatch">caucionava</span> <span class="searchmatch">caucionavas</span> <span class="searchmatch">caucionava</span> caucionávamos caucionáveis caucionavam Preterite caucionei...