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