Here's what rhymes with excrementitiously.
viciously ambitiously auspiciously fictitiously suspiciously surreptitiously expeditiously superstitiously Words that almost rhyme with excrementitiously
deliciously initially timidly cheerily officially tyranny cheerfully busily minutely simile distally fearlessly prettily judicially bigamy billowy dismally tearfully timothy wittily dizzily ability efficiency deficiency differently dignity ministry mobility efficiently implicitly nobility infinity inherently visibly visually vividly antipathy bigotry indifferently indignantly inefficiency religiously agility assiduously epitome fearfully fixity indignity litany rickety trilogy trinity wilfully beneficially distantly fitfully invisibly listlessly ritually signally unofficially villainy willfully guiltily inefficiently abysmally finicky fiscally sufficiently sympathy utility affinity antiquity conspiracy divinity fertility symmetry artificially insufficiency morbidity proficiency rapidity rigidity sufficiency acidity brilliancy brilliantly chivalry skillfully superficially symphony timidity debility nativity polygamy turbidity wistfully blissfully docility epiphany exigency hospitably insistently virility flippancy quizzically activity explicitly hostility simplicity validity vicinity contingency viability asymmetry civility facsimile femininity futility intermittently liquidity malignancy persistently salinity solidity unanimity ductility fluidity fragility insufficiently negativity predictably soliloquy sublimity amiability festivity inexplicably invalidity senility servility stringency coherency contingently frigidity incoherently legibility placidity polyphony stringently unpredictably possibility availability consistently capability consistency proximity publicity reliability toxicity captivity delinquency feasibility humidity complicity felicity irritability relativity volatility domesticity irresistibly magnanimity sociability versatility admissibility calligraphy declivity invisibility resiliency malleability minstrelsy prolixity probability electricity flexibility creativity elasticity applicability inconsistency susceptibility tranquillity acceptability adaptability compatibility eccentricity immunodeficiency plasticity selectivity alkalinity insensitivity improbability inviolability proclivity reversibility affordability divisibility inconsistently responsibility productivity conductivity specificity masculinity irresponsibility periodicity exclusivity inaccessibility catholicity indivisibility pusillanimity radioactivity practicability superconductivity impracticability