Here's what rhymes with underdominating.
mating waiting awaiting dating rating dominating emanating terminating weighting animating hating baiting gating germinating abating stating originating culminating debating grating imitating plating undulating updating nominating skating annihilating intimating narrating negating automating collating enervating innovating plaiting urinating creating operating relating indicating alternating fascinating generating penetrating eliminating estimating illuminating translating accommodating educating elevating insulating irritating isolating mediating motivating agitating alienating allocating assimilating commemorating debilitating disseminating equating meditating mitigating modulating navigating oscillating perpetuating predominating suffocating bleating contaminating delegating dilating dissipating emigrating emulating enumerating irrigating legitimating moderating permeating amalgamating attenuating desolating enunciating fulminating hibernating inflating nauseating percolating perpetrating renovating resonating ruminating undeviating demonstrating participating separating stimulating advocating devastating initiating integrating activating anticipating appreciating associating compensating liberating propagating radiating aggravating alleviating decorating designating escalating hesitating officiating simulating validating aggregating ameliorating dedicating degenerating delineating deprecating deviating exterminating incubating obliterating perforating postulating saturating subordinating tolerating vacillating ventilating vindicating actuating adjudicating antedating corroborating deflating denigrating impersonating instigating interpolating masturbating mutilating obviating promulgating prostrating relegating restating situating subjugating supplicating tabulating underestimating circulating communicating regulating concentrating contemplating cultivating facilitating illustrating negotiating accelerating accumulating celebrating complicating cooperating coordinating deteriorating differentiating discriminating fluctuating formulating graduating manipulating appropriating approximating articulating collaborating consolidating elaborating evaporating intimidating invigorating lubricating necessitating regenerating speculating conciliating deliberating duplicating elucidating eradicating excavating implicating incriminating interrogating recreating reiterating stipulating accentuating authenticating confiscating consecrating depreciating dissociating emancipating inaugurating inoculating invalidating menstruating preponderating reinstating remonstrating scintillating unhesitating calculating evaluating incorporating investigating humiliating precipitating captivating congratulating disintegrating exaggerating exhilarating proliferating evacuating fabricating legislating liquidating replicating repudiating segregating coagulating encapsulating exacerbating explicating extenuating extricating gravitating inactivating incapacitating infuriating ingratiating recirculating recuperating rehabilitating reverberating substantiating intoxicating reciprocating exasperating refrigerating extrapolating excruciating electroplating Words that almost rhyme with underdominating
shaping fading raging gaping lading shading raiding wading waging gauging paging raping taping trading engaging grading invading staging pervading evading parading braiding draping escaping persuading scraping upgrading blockading cascading reshaping downgrading upbraiding degrading crusading masquerading disengaging making amazing naming mailing nailing maiming neighing taking saying painting raising facing laying paying saving failing gaining sailing shaking weighing attaining baking bathing gazing racing waking wasting waving basing casing chasing fainting gaming pacing paving railing raining reigning shaving tasting wailing waning raking raving unavailing unfailing whaling assailing availing awaking chafing chaining feigning hailing pasting phasing tailing taming unveiling veiling allaying assaying bailing basting baying caving faking haying hazing shaming waiving containing training breaking changing playing remaining maintaining obtaining placing ranging undertaking claiming pertaining praying staying arranging blazing conveying framing grazing modelling scaling spacing staining surveying tracing blaming bracing campaigning craving decaying draining flaming obeying praising swaying trailing unchanging appraising braking glazing phrasing scathing slaying acquainting curtailing effacing entailing erasing flaking inhaling plaything preying quaking remaking renaming staking braving braying buffeting craning flailing graying plaguing retaining complaining embracing engraving entertaining sustaining ascertaining behaving delaying detailing spraying straining appertaining mistaking partaking regaining abstaining debasing detaining interlacing mainspring overtaking repaying straying bewailing denaturing inflaming ordaining revelling strafing uncomplaining prevailing replacing displaying betraying proclaiming constraining countervailing displacing portraying retraining disobeying forsaking paraphrasing rearranging reclaiming refraining remodelling declaiming defraying disclaiming disdaining interchanging overgrazing retracing explaining exchanging restraining exclaiming