Here's what rhymes with assimilaton.
rotten cotton gotten tauten forgotten unforgotten misbegotten Words that almost rhyme with assimilaton
robin bottom broaden trodden sodden bobbin downtrodden prekindergarten rosin logon lawman common foreign fallen caution pollen cation shorten shotgun soften wanton carton marten tartan warren hearten martin yachtsman ramekin rontgen doctrine portion carbon fortune garden adoption margin sovereign abortion bargain pardon uncommon foreman toxin jargon parson torsion warden befallen darken dolphin foremen harden hearken sharpen watchman apportion carmine cordon libation barman godson spartan marlin tarpon toboggan corpsman harken barmen bonbon coarsen gorgon smarten sporran cardamon conman yardman yardmen horsemen precaution kindergarten cauldron horseman herniation caldron bondman bondmen motorman motormen bargeman muskoxen foreshorten resharpen proportion absorption misfortune exhaustion infarction squadron resorption extortion sportsman concoction marksman bondsman contortion dishearten longshoreman reapportion distortion antitoxin antiabortion hydrocarbon disproportion radiocarbon fluorocarbon calumniation