<span class="searchmatch">ustulābātis</span> second-person plural imperfect active indicative of ustulō...
ustulātis ustulant imperfect ustulābam ustulābās ustulābat ustulābāmus <span class="searchmatch">ustulābātis</span> ustulābant future ustulābō ustulābis ustulābit ustulābimus ustulābitis...