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