<span class="searchmatch">mancillaron</span> third-person plural preterite indicative of mancillar...
mancillaban preterite mancillé mancillaste mancilló mancillamos mancillasteis <span class="searchmatch">mancillaron</span> future mancillaré mancillarás mancillará mancillaremos mancillaréis mancillarán...