<span class="searchmatch">operiēbāre</span> second-person singular imperfect passive indicative of operiō...
operītur operīmur operīminī operiuntur imperfect operiēbar operiēbāris, <span class="searchmatch">operiēbāre</span> operiēbātur operiēbāmur operiēbāminī operiēbantur future operiar operiēris...