<span class="searchmatch">quadriangulum</span> inflection of quadriangulus: nominative/accusative/vocative neuter singular accusative masculine singular...
IPA(key): [kʷa.d̪riˈaŋ.ɡu.lus] quadriangulus (feminine quadriangula, neuter <span class="searchmatch">quadriangulum</span>); first/second-declension adjective four-cornered, quadrangular...
quadrantārius quadrātārius quadrātē quadrātiō quadrātum quadrātūra quadrātus <span class="searchmatch">quadriangulum</span> quadriangulus quadridēns quadriduānus quadriduum quadriennis quadriennium...