<span class="searchmatch">rescīscēbās</span> second-person singular imperfect active indicative of rescīscō...
rescīscis rescīscit rescīscimus rescīscitis rescīscunt imperfect rescīscēbam <span class="searchmatch">rescīscēbās</span> rescīscēbat rescīscēbāmus rescīscēbātis rescīscēbant future rescīscam...