Here's what rhymes with perennializing.
rising arising uprising sizing apprising prising prizing surprising analyzing emphasizing advising analysing enterprising revising generalizing ionizing mobilizing symbolizing authorising energizing equalizing moralizing immunizing legalizing paralysing summarising penalizing vitalizing empathizing idolizing memorising trivializing comprising exercising utilizing authorizing devising minimizing theorizing civilizing modernizing neutralizing socializing summarizing synthesizing baptizing centralizing fertilizing liberalizing localizing memorizing normalizing paralyzing polarizing sensitizing sympathizing tantalizing visualizing catalyzing chastising improvising terrorizing theorising unsurprising atomizing exorcising feminizing finalizing immobilizing initializing materializing naturalizing personalizing pulverizing verbalizing vocalizing amortizing anodizing catalysing demonizing itemizing mechanizing sensitising tyrannizing urbanizing advertising organizing maximizing oxidizing practising stabilizing supervising colonizing merchandising optimizing specializing apologizing crystallizing demoralizing despising disguising jeopardizing magnetizing sterilizing synchronizing appetizing decentralizing digitizing dramatizing evangelizing fantasizing formalizing globalizing internalizing metabolizing monopolizing nationalizing publicizing revitalizing temporizing brutalizing capsizing eulogizing hydrolyzing magnetising mesmerizing satirizing secularizing sermonizing tranquilizing vaporizing appetising baptising catechizing commercializing criminalizing desensitizing dramatising editorializing hypnotizing memorializing merchandizing moisturizing mythologizing overemphasizing particularizing plagiarizing polarising pressurizing regularizing sanitizing scandalizing solemnizing televising temporising traumatizing unappetizing unenterprising unionizing vulcanizing womanizing recognizing compromising criticizing patronizing capitalizing categorizing destabilizing harmonizing rationalizing reorganizing standardizing subsidizing actualizing antagonizing customizing depolarizing economizing externalizing galvanizing homogenizing humanizing popularizing prioritizing stigmatizing aggrandizing demagnetizing familiarizing fraternizing hybridizing marginalizing politicizing privatizing anesthetizing carbonizing categorising depersonalizing epitomizing pasteurizing polymerizing popularising professionalizing radicalizing sentimentalizing stigmatising tranquillizing characterizing conceptualizing industrializing legitimizing philosophizing scrutinizing dehumanizing democratizing individualizing proselytizing systematizing disorganizing hypothesizing proselytising romanticizing metastasizing prioritising revolutionizing intellectualizing internationalizing propagandizing contextualizing Words that almost rhyme with perennializing
writhing driving arriving pricing diving thriving slicing tithing dicing knifing striving surviving deriving reviving splicing conniving depriving enticing contriving apprenticing sacrificing streptomycin writing lying riding lighting lining liking rhyming alighting aligning righting liming trying dying fighting applying buying crying firing flying mining climbing dining drying filing guiding hiding lightning shining sliding timing abiding assigning biting citing hiring signing typing frying gliding obliging piling piping tying wiping wiring dyeing hiking plying priming prying siding sighing sighting tiring whining bribing colliding pining siting vying biding biking blighting chiding fining griping rifling slighting whiting shying viking eliding knighting maligning priding realigning retyping seining tiding wining finding binding striking underlying smiling acquiring deciding supplying winding admiring grinding refining relying residing retiring trifling uniting ageing aspiring blinding overlying overriding reciting ascribing resigning rewriting spying striding underwriting undying untiring delighting divining minding styling twining underlining hireling repining sniping spiking belying deriding enshrining overwriting providing defining exciting combining declining denying designing dividing implying inviting modifying presiding reminding confining replying undermining compiling complying confiding defying edifying inciting inclining reclining stifling beguiling disliking igniting notifying perspiring subsiding decrying inscribing intertwining nullifying reuniting unsmiling unwinding exiling indicting ossifying describing identifying occupying inspiring multiplying terrifying prescribing signifying unifying coinciding conspiring expiring horrifying magnifying simplifying stereotyping subscribing testifying verifying amplifying certifying fancying ratifying rectifying redefining transcribing expediting mystifying pacifying redesigning uninviting acidifying codifying liquefying nonbinding personifying ramifying typifying unedifying unexciting vilifying gratifying specifying clarifying classifying justifying qualifying reconciling intensifying purifying diversifying fortifying glorifying mortifying prophesying sanctifying beautifying circumscribing emulsifying falsifying objectifying solidifying stultifying stupefying subdividing uninspiring vivifying calcifying crucifying proscribing putrefying recombining satisfying exemplifying quantifying electrifying fructifying indemnifying unsatisfying disqualifying oversimplifying