<span class="searchmatch">collāpsūrum</span> inflection of collāpsūrus: nominative/accusative/vocative neuter singular accusative masculine singular...
active participle of collābor. collāpsūrus (feminine collāpsūra, neuter <span class="searchmatch">collāpsūrum</span>); first/second-declension participle about to collapse First/second-declension...
participle active passive active passive present collābī — collābēns — future <span class="searchmatch">collāpsūrum</span> esse — collāpsūrus collābendus, collābundus perfect collāpsum esse —...