This morpheme tends to mean "act or condition". Some of the most representative words that include it are: starvation, condensation. It's typically applied to nouns.
See the full list below:
- information
- education
- situation
- population
- association
- operation
- application
- station
- organisation
- relation
- legislation
- administration
- organization
- communication
- consideration
- conversation
- investigation
- generation
- examination
- creation
- explanation
- inflation
- combination
- accommodation
- nation
- interpretation
- formation
- location
- concentration
- foundation
- publication
- reputation
- co-operation
- representation
- corporation
- preparation
- presentation
- compensation
- implementation
- evaluation
- observation
- determination
- variation
- participation
- consultation
- regulation
- conservation
- taxation
- imagination
- equation
- integration
- indication
- registration
- occupation
- obligation
- identification
- resignation
- federation
- declaration
- discrimination
- restoration
- isolation
- demonstration
- separation
- invitation
- allocation
- duration
- liberation
- justification
- transformation
- radiation
- innovation
- speculation
- classification
- delegation
- exploration
- motivation
- circulation
- translation
- correlation
- recommendation
- sensation
- collaboration
- migration
- frustration
- inspiration
- implication
- specification
- installation
- appreciation
- cooperation
- expectation
- exploitation
- qualification
- privatisation
- celebration
- documentation
- negotiation
- relaxation
- confirmation
- illustration
- valuation
- preservation
- salvation
- destination
- immigration
- calculation
- temptation
- orientation
- modification
- configuration
- vegetation
- confrontation
- aviation
- congregation
- admiration
- decoration
- limitation
- revelation
- recreation
- domination
- differentiation
- accumulation
- formulation
- privatization
- rehabilitation
- manipulation
- deprivation
- litigation
- coronation
- stimulation
- continuation
- anticipation
- rotation
- adaptation
- co-ordination
- cultivation
- deterioration
- workstation
- reconciliation
- proliferation
- civilization
- unification
- arbitration
- realisation
- alteration
- probation
- acceleration
- quotation
- navigation
- irritation
- reservation
- contamination
- fascination
- hesitation
- regeneration
- dedication
- reorganisation
- imitation
- civilisation
- donation
- insulation
- ventilation
- nomination
- humiliation
- validation
- pronunciation
- penetration
- preoccupation
- assassination
- transportation
- elimination
- activation
- realization
- cancellation
- incorporation
- desperation
- deviation
- consolation
- termination
- consolidation
- devaluation
- sophistication
- notation
- confederation
- depreciation
- inclination
- meditation
- medication
- remuneration
- relegation
- excavation
- violation
- simulation
- clarification
- mutation
- coordination
- agitation
- emancipation
- starvation
- vibration
- inflammation
- degradation
- relocation
- elevation
- liquidation
- condemnation
- deregulation
- evacuation
- filtration
- appropriation
- accusation
- manifestation
- initiation
- intonation
- segregation
- reorganization
- indignation
- ratification
- compilation
- reformation
- alienation
- automation
- verification
- citation
- allegation
- notification
- diversification
- experimentation
- stratification
- self-determination
- fragmentation
- designation
- complication
- certification
- plantation
- excitation
- estimation
- interrogation
- emigration
- provocation
- condensation
- dissemination
- approximation
- articulation
- repatriation
- illumination
- industrialization
- contemplation
- exaggeration
- specialization
- animation
- duplication
- disintegration
- incubation
- mediation
- constipation
- modernisation
- amplification
- culmination
- exasperation
- intimidation
- industrialisation
- causation
- aspiration
- vacation
- accreditation
- incarnation
- elaboration
- adjudication
- assimilation
- modernization
- punctuation
- retaliation
- misrepresentation
- reunification
- irrigation
- replication
- dissertation
- propagation
- ordination
- rationalisation
- generalization
- flotation
- saturation
- authorisation
- moderation
- devastation
- emulation
- affiliation
- specialisation
- eradication
- vocation
- decentralization
- subordination
- multiplication
- amalgamation
- aggregation
- segmentation
- transplantation
- cessation
- socialization
- fixation
- ration
- vaccination
- characterisation
- liberalization
- renovation
- conciliation
- precipitation
- liberalisation
- affirmation
- gestation
- convocation
- simplification
- mobilization
- purification
- proclamation
- sedimentation
- deliberation
- decentralisation
- deformation
- utilisation
- dissociation
- polarization
- mineralisation
- escalation
- derivation
- intensification
- fermentation
- infiltration
- inauguration
- disqualification
- quantification
- consternation
- fabrication
- ovation
- exclamation
- improvisation
- deforestation
- oxidation
- deportation
- standardisation
- centralisation
- reclamation
- constellation
- evaporation
- phosphorylation
- computation
- desolation
- socialisation
- dislocation
- maturation
- graduation
- characterization
- conformation
- instrumentation
- perspiration
- stagnation
- revaluation
- irradiation
- negation
- demarcation
- neutralisation
- importation
- electrification
- gratification
- harmonisation
- masturbation
- rationalization
- retardation
- calibration
- centralization
- sanitation
- colonisation
- incineration
- ulceration
- supplementation
- magnification
- elation
- generalisation
- rectification
- hybridization
- cross-examination
- authorization
- predation
- habituation
- hybridisation
- aberration
- defamation
- oscillation
- adoration
- distillation
- attenuation
- polarisation
- habitation
- trepidation
- confiscation
- resuscitation
- cremation
- stabilization
- stipulation
- menstruation
- exhilaration
- depopulation
- toleration
- degeneration
- aggravation
- fluctuation
- renunciation
- refrigeration
- normalization
- dispensation
- deflation
- sterilisation
- maximisation
- annexation
- modulation
- superannuation
- coloration
- visualisation
- mobilisation
- abdication
- cohabitation
- respiration
- iteration
- fertilization
- dehydration
- repudiation
- reincarnation
- acidification
- normalisation
- dilatation
- urbanization
- evocation
- capitalisation
- denunciation
- exhortation
- extrapolation
- denomination
- standardization
- self-regulation
- instigation
- legitimation
- nucleation
- deputation
- dictation
- immunisation
- annihilation
- signification
- deceleration
- enumeration
- consecration
- mitigation
- infestation
- capitation
- connotation
- computerisation
- democratization
- commemoration
- narration
- crystallization
- alternation
- damnation
- categorisation
- infatuation
- flirtation
- vindication
- stabilisation
- utilization
- adulation
- disorientation
- colonization
- insemination
- abbreviation
- fertilisation
- harmonization
- ovulation
- sedation
- reconsideration
- summation
- collocation
- inhalation
- commendation
- suffocation
- rehydration
- mechanisation
- intimation
- maladministration
- conurbation
- visitation
- misappropriation
- visualization
- afforestation
- reformulation
- indoctrination
- ejaculation
- falsification
- dissipation
- castration
- objectification
- telecommunication
- intoxication
- re-examination
- invocation
- misinterpretation
- mutilation
- elongation
- desertification
- mechanization
- gradation
- personification
- detoxification
- excommunication
- veneration
- usurpation
- revocation
- amelioration
- expiration
- conceptualization
- pollination
- germination
- recombination
- reparation
- refutation
- jubilation
- totalization
- aeration
- carnation
- urbanisation
- indexation
- deindustrialization
- capitulation
- self-preservation
- titration
- extermination
- codification
- expropriation
- elucidation
- centrifugation
- subjugation
- orchestration
- legation
- ornamentation
- categorization
- reinterpretation
- democratisation
- randomisation
- inoculation
- actualization
- perforation
- consummation
- impersonation
- conflagration
- prolongation
- defecation
- victimisation
- amputation
- incarceration
- procreation
- optimisation
- localisation
- re-creation
- pedestrianisation
- individuation
- copulation
- conglomeration
- maximization
- internationalization
- hibernation
- implantation
- demobilization
- oversimplification
- alleviation
- perpetuation
- affectation
- instillation
- rejuvenation
- potentiation
- delineation
- misinformation
- interpolation
- reorientation
- appellation
- cementation
- renegotiation
- mystification
- localization
- matriculation
- exultation
- detonation
- reintegration
- exaltation
- desecration
- self-incrimination
- recrimination
- promulgation
- re-evaluation
- transmutation
- ablation
- approbation
- reallocation
- pigmentation
- altercation
- annunciation
- augmentation
- hydration
- collation
- reiteration
- coagulation
- indentation
- congratulation
- predestination
- internationalisation
- imputation
- sequestration
- miscalculation
- fornication
- fortification
- reverberation
- recitation
- victimization
- gravitation
- corroboration
- innervation
- coalification
- hallucination
- facilitation
- desiccation
- procrastination
- redecoration
- argumentation
- commercialisation
- ionization
- fluoridation
- inactivation
- translocation
- methylation
- disinclination
- lubrication
- obliteration
- legalization
- elicitation
- commercialization
- perturbation
- lactation
- equalisation
- familiarisation
- glaciation
- abomination
- internalization
- demobilisation
- optimization
- destabilization
- glorification
- fractionation
- disinformation
- secularisation
- legalisation
- crystallisation
- hyperventilation
- hospitalisation
- bifurcation
- preregistration
- annotation
- supplication
- denudation
- unionization
- alliteration
- strangulation
- re-education
- politicization
- reaffirmation
- mortification
- hyperinflation
- embarkation
- evangelisation
- revitalisation
- immunization
- ostentation
- domestication
- self-examination
- marginalization
- echolocation
- computerization
- acclamation
- globalization
- vexation
- recuperation
- denigration
- privation
- conflation
- divination
- fundoplication
- gasification
- collectivization
- gentrification
- interrelation
- insubordination
- demilitarisation
- equalization
- colouration
- granulation
- externalization
- triangulation
- authentication
- novation
- regurgitation
- derogation
- perambulation
- reciprocation
- cation
- eutrophication
- marginalisation
- polymerisation
- overpopulation
- idealization
- hospitalization
- salutation
- randomization
- intubation
- obfuscation
- disaggregation
- capitalization
- sterilization
- fibrillation
- decontamination
- dimerization
- sensitization
- equilibration
- cross-fertilisation
- gastrulation
- reforestation
- lateralisation
- desalination
- self-congratulation
- synchronisation
- bureaucratization
- ligation
- prevarication
- levitation
- discoloration
- explication
- preincubation
- demoralization
- recapitulation
- institutionalization
- conceptualisation
- minimisation
- incantation
- impregnation
- scintillation
- synchronization
- agglomeration
- demoralisation
- abrogation
- vilification
- prostration
- titillation
- autonomization
- vacillation
- assignation
- oration
- dilapidation
- secularization
- stagflation
- re-investigation
- underestimation
- devascularisation
- transfiguration
- denitrification
- figuration
- institutionalisation
- intermediation
- permutation
- destabilisation
- conjugation
- tabulation
- suburbanization
- naturalization
- circumnavigation
- decolonization
- desulphurisation
- disaffiliation
- sublimation
- fumigation
- discolouration
- sanctification
- flagellation
- politicisation
- unionisation
- solicitation
- denaturation
- bioremediation
- equivocation
- speciation
- securitisation
- naturalisation
- autocorrelation
- saltation
- autorotation
- exacerbation
- backwardation
- co-citation
- dissimulation
- reactivation
- dilation
- transmigration
- delimitation
- regimentation
- globalisation
- transactivation
- professionalization
- concatenation
- permeation
- lamentation
- reclassification
- inundation
- encapsulation
- transpiration
- premultiplication
- self-presentation
- commodification
- reification
- pacification
- glycosylation
- detestation
- formalisation
- transubstantiation
- self-justification
- disambiguation
- demystification
- syndication
- urination
- planation
- serialisation
- malformation
- remediation
- homogenisation
- origination
- depolarization
- peroxidation
- depoliticization
- indigenization
- professionalisation
- ionisation
- systematization
- deconcentration
- customisation
- exhalation
- subluxation
- declamation
- polyadenylation
- molestation
- structuration
- adulteration
- miniaturisation
- depolarisation
- enunciation
- zonation
- revitalization
- dramatisation
- collectivisation
- accentuation
- formalization
- self-realization
- substation
- sensitisation
- decapitation
- asphyxiation
- defamiliarization
- edification
- monopolisation
- aggradation
- disorganisation
- deification
- russification
- insinuation
- disembarkation
- typification
- self-mutilation
- incapacitation
- proletarianisation
- interpenetration
- truncation
- degranulation
- protestation
- salivation
- disputation
- acetylation
- disapprobation
- overaccumulation
- militarization
- ruination
- acclimatisation
- vocalisation
- cannulation
- demilitarization
- exemplification
- recantation
- back-translation
- contestation
- oxygenation
- emaciation
- disorganization
- discontinuation
- factorisation
- ratiocination
- contraindication
- immunoprecipitation
- inhumation
- pulsation
- minimization
- legitimization
- peroration
- occultation
- patination
- instantiation
- delectation
- commiseration
- digitisation
- polymerization
- defoliation
- predication
- denationalization
- self-revelation
- inculcation
- theorization
- flocculation
- repopulation
- premeditation
- recanalisation
- cross-fertilization
- canonisation
- internalisation
- bureaucratisation
- oxidisation
- percolation
- microcirculation
- atomisation
- misallocation
- laceration
- palpation
- codetermination
- suppuration
- reflation
- defibrillation
- proletarianization
- neutralization
- prioritisation
- postmultiplication
- intercalation
- vituperation
- agglutination
- miscegenation
- radicalization
- canonization
- decimation
- reafforestation
- contextualisation
- decompensation
- amortisation
- emanation
- ossification
- extensification
- expiation
- denotation
- vaporisation
- palliation
- attestation
- catheterisation
- commutation
- renationalisation
- deglaciation
- decolonisation
- stylisation
- hydrogenation
- recirculation
- desegregation
- despoliation
- exfoliation
- reregulation
- idealisation
- magnetization
- substantiation
- subrogation
- tribulation
- declination
- defaecation
- acclimatization
- premedication
- recalculation
- requalification
- monopolization
- criminalization
- fossilization
- outmigration
- perpetration
- departmentation
- mummification
Note: these words have been obtained from Wiktionary and have been classified and improved through automated computer linguistics processes.