Here's what rhymes with humanation.
nation aeration operation station admiration illumination nomination notation affirmation animation maturation moderation narration negation aberration adoration damnation donation innervation oration summation annotation elation emanation information relation creation formation generation duration foundation imagination location inflation innovation limitation migration rotation salvation sensation taxation agitation allocation aspiration domination elimination imitation navigation plantation saturation temptation termination vacation annexation aviation causation cessation fascination humiliation incarnation mediation modulation mutation oscillation reformation toleration veneration vocation allegation appellation automation citation connotation enumeration germination inhalation intimation intonation iteration perforation renovation renunciation sanitation sedation stagnation ulceration usurpation ablation adulation coloration education situation application combination conversation cooperation observation occupation radiation separation translation variation activation adaptation conservation deviation elevation immigration indication inspiration invitation isolation liberation motivation obligation realization restoration revelation violation accommodation alienation alteration confirmation decoration emancipation estimation fixation frustration inclination indignation inflammation initiation irrigation irritation medication meditation oxidation quotation recreation regeneration relaxation reservation resignation respiration valuation vibration accusation aggregation annihilation approbation assassination compilation consolation elaboration emigration evaporation federation fermentation fragmentation graduation habitation insulation ionization litigation modernization ordination probation pronunciation realisation remuneration retaliation unification validation affectation alternation amalgamation amputation augmentation cancellation castration commendation conformation consummation coronation culmination denunciation divination elongation elucidation emulation fluctuation gestation hydration immunization implantation invocation masturbation perspiration perturbation punctuation recitation reclamation relocation reparation revocation segmentation urbanization vaccination organization population communication examination association circulation corporation determination evaluation integration legislation preparation presentation publication regulation reputation transformation accumulation compensation correlation cultivation declaration discrimination formulation illustration modification organisation orientation preservation stimulation acceleration anticipation arbitration assimilation celebration collaboration computation condemnation congregation consultation contamination deformation degeneration delegation designation destination dissertation excitation hesitation implication installation manifestation negotiation penetration proclamation propagation recommendation segregation simulation utilization vegetation ventilation affiliation attenuation authorization calibration colonization complication condensation dedication denomination derivation desolation desperation dilatation dissemination dissipation exaggeration expiration fabrication filtration importation incubation irradiation replication retardation starvation verification adjudication bifurcation confiscation consecration constellation consternation constipation delineation demarcation duplication eradication escalation extermination fibrillation gravitation imputation inactivation inauguration inoculation interpolation intimidation liquidation magnetization magnification menstruation ornamentation ovulation prolongation provocation refutation regurgitation resuscitation sedimentation subjugation supplementation utilisation vindication visitation concentration consideration explanation interpretation civilization appreciation calculation demonstration differentiation exploration implementation transportation appropriation approximation confrontation consolidation contemplation continuation coordination degradation documentation incorporation manipulation proliferation registration speculation amplification certification civilisation coagulation deliberation deprivation dislocation dissociation distillation evacuation excavation infiltration intoxication localization mobilization notification optimization polarization ratification signification socialization subordination transplantation abbreviation argumentation authentication conciliation confederation conflagration dehydration deportation deputation devaluation devastation dispensation exaltation exclamation exhortation fertilization hybridization instrumentation interrogation nationalization normalization polymerization refrigeration repudiation sterilization stipulation synchronization administration classification investigation participation representation configuration expectation exploitation justification depreciation deterioration precipitation qualification reconciliation specification articulation clarification experimentation generalization globalization gratification multiplication preoccupation privatization purification reorganization sophistication specialization stabilization stratification calcification capitulation categorization centralization deregulation excommunication exportation mortification personification quantification rationalization simplification standardization visualization identification characterization rehabilitation disintegration liberalization capitalization crystallization democratization diversification intensification decentralization hospitalization misrepresentation industrialization conceptualization Words that almost rhyme with humanation
haven basin hasten occasion invasion evasion equation persuasion maiden taken pagan shaken bacon laden layman laymen shaman patron awaken mistaken undertaken salesman contagion straighten statesman forsaken overtaken tradesmen