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