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

Words that almost rhyme with backderivation

haven hasten occasion basin evasion invasion persuasion equation

shaken shaman taken pagan awaken bacon laden maiden layman laymen patron salesman straighten mistaken statesman contagion forsaken overtaken undertaken tradesmen