<span class="searchmatch">collūcēbant</span> third-person plural imperfect active indicative of collūceō...
imperfect collūcēbam collūcēbās collūcēbat collūcēbāmus collūcēbātis <span class="searchmatch">collūcēbant</span> future collūcēbō collūcēbis collūcēbit collūcēbimus collūcēbitis collūcēbunt...