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