Here's what rhymes with retortum.
mortem postpartum Words that almost rhyme with retortum
boredom tartan pardon shorten carton marten spartan stardom hearten martin tarpon carbon fortune garden margin warden harden sharpen cordon smarten resharpen thraldom dishearten thralldom foreshorten misfortune kindergarten radiocarbon caseharden hydrocarbon fluorocarbon bottom dorsum forum sorghum bonum possum foursome carom problem column solemn quantum blossom decorum quorum balsam drachm nostrum rostrum opossum condom wampum flotsam slalom cockscomb falciparum metronome sugarplum gastronome microcosm macrocosm