Here's what rhymes with assimilatus.
hiatus Words that almost rhyme with assimilatus
pages wages courageous outrageous gauges gages pesetas stages contagious cicadas advantageous disadvantageous lateness basis famous gracious greatness audacious fallacious heinous herbaceous waitress plainness fracas salacious weightless patience spacious efficacious nameless platelets tenacious valence abeyance blameless capacious faithless painless sameness sebaceous shameless shapeless tasteless vivacious voracious bailiffs baseless faceless faintness mandamus ungracious graceless ignoramus straightness patients acquaintance payments impatience stainless surveillance cadence claimants fragrance assailants flirtatious loquacious mendacious quaintness statements conveyance attainments reagents pavements placements strangeness vexatious basements complaisance repayments vagrants emplacements inpatients arrangements entertainments homeostasis ostentatious complainants misstatements engagements displacements replacements rearrangements