<span class="searchmatch">validaba</span> first/third-person singular imperfect indicative of validar...
<span class="searchmatch">validabas</span> second-person singular imperfect indicative of validar...
validastú validásvos valida validamos validáis validan imperfect <span class="searchmatch">validaba</span> <span class="searchmatch">validabas</span> <span class="searchmatch">validaba</span> validábamos validabais validaban preterite validé validaste validó...