Here's what rhymes with authenticorum.
carom forum decorum quorum falciparum Words that almost rhyme with authenticorum
column foreign solemn warren fallen pollen slalom sporran befallen bottom boredom mortem condom dorsum sorghum bonum possum foursome quantum blossom balsam nostrum rostrum wampum opossum stardom cockscomb problem drachm flotsam metronome thraldom thralldom sugarplum microcosm postpartum macrocosm gastronome