<span class="searchmatch">mancillamos</span> first-person plural present/preterite indicative of mancillar...
ellos/ellas ustedes present mancillo mancillastú mancillásvos mancilla <span class="searchmatch">mancillamos</span> mancilláis mancillan imperfect mancillaba mancillabas mancillaba mancillábamos...