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