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