Here's what rhymes with cosmopolitanising.
seizing teasing sneezing wheezing appeasing fraternising tyrannising urbanising routinising palatalising freezing pleasing organising utilising modernising unpleasing unfreezing breezing idolising recognising squeezing realising mobilising apologising fertilising scrutinising tantalising energising globalising humanising idealising liberalising localising brutalising eulogising legalising penalising subfreezing vitalising immunising mechanising metabolising personalising channelising feminising verbalising volatilising cannibalising metastasising westernising alkalising stylising emphasising displeasing civilising specialising generalising moralising neutralising rationalising reorganising socialising symbolising monopolising nationalising normalising sterilising actualising capitalising dehumanising disorganising finalising formalising galvanising marginalising materialising naturalising refreezing revitalising canalising fantasising immobilising immortalising radicalising solemnising vulcanising attitudinising demobilising memorialising nonfreezing vocalising womanising devitalising federalising marbleizing pluralising vandalising analogising fossilising nasalising novelising stabilising centralising demoralising equalising synthesising visualising evangelising homogenising internalising criminalising hypothesising mythologising scandalising trivialising commercialising denationalising depersonalising initialising signalising editorialising serialising anthologising hospitalising destabilising decentralising externalising universalising internationalising intellectualising overemphasising professionalising fictionalising decriminalising overgeneralising emotionalising recapitalising pedestrianising conceptualising industrialising individualising sentimentalising compartmentalising sensationalising departmentalising institutionalising contextualising photosynthesising conventionalising Words that almost rhyme with cosmopolitanising
leaving achieving perceiving weaving ceasing heaving leasing policing seething unceasing sheathing thieving leafing piecing teething unleashing wreathing phishing reefing riving beefing reeving vicing leashing sheaving peeving receiving believing breathing conceiving deceiving grieving briefing cleaving unbelieving bequeathing creasing greasing fleecing unsheathing bereaving deceasing aggrieving iodising increasing decreasing releasing relieving retrieving debriefing interweaving interleaving underachieving undeceiving anodising predeceasing subleasing reprieving rhapsodising surceasing disbelieving overachieving preconceiving misconceiving meaning meeting kneeling needing annealing kneading kneeing being feeling leading teaching dealing hearing keeping reaching seeing seeking feeding healing heating appealing beating ceiling leaning seeming weeping cheating leaping peering sealing seating beaming leaching leaking peeling peeping reaping reeling seeding sneaking teeming weaning weeding wheeling ceding deeming demeaning heaping heeding jeering keying peaking reeking seeping sheeting unfeeling unmeaning unreasoning beading needling pealing peeking teaming unseeing wreaking heeling keening reaming untying beaching beeping leeching peeing seaming unseating cheeping chinning deeding teeing unsealing weening cheeking keeling leaguing perilling piquing unreeling chivvying hieing weaseling beaning chivying mitring geeing weeing pieing speaking bleeding preaching proceeding sleeping treating breeding cleaning competing sweeping yielding agreeing creeping dreaming greeting pleading stealing concealing defeating fleeing fleeting freeing gleaming shielding speeding steaming besieging bleaching conceding creaking deleting endearing fatiguing feasting machining scheming seedling shrieking skiing unyielding wielding beseeching convening impeding unvarying acceding breaching careening defiling fielding gleaning greening imbibing reviling steeping unappealing weakling beetling congealing creaming esteeming freaking impeaching preening stampeding tweaking wheedling steeling underfeeding beseeming faceting bleeping queening sleeting spiting treeing pinwheeling retying skying sleeking uprearing valeting emceeing spieling tweeting preceding completing exceeding intervening misleading repeating revealing screening succeeding intriguing screaming streaming receding redeeming retreating overseeing secreting depleting entreating inbreeding misreading overeating overheating overweening repealing rereading screeching squeaking squealing superseding decreeing overhearing overreaching preheating rehearing reheating seceding streaking bespeaking concreting interceding overfeeding strewing striping supervening imperilling refereeing reseeding crisping reconvening relining resealing reteaching refiling phantasying pureeing reburying misspeaking nonyielding obsoleting restring alibiing misdealing chagrining rosining guaranteeing disagreeing foreseeing sightseeing critiquing interbreeding safekeeping calcining maltreating farseeing mistreating inveigling sidelining cartwheeling guillotining leafleting nonspeaking oversleeping receipting trampolining bestrewing hosteling calcimining disesteeming crossbreeding excreting noncompeting quarantining squeegeeing garnisheeing fricasseeing silkscreening