9-letter words that end in tion
- coaration — Cooperative ploughing.
- coaxation — (rare) The act of croaking.
- coemption — the buying up of the complete supply of a commodity
- cognation — relationship by descent from the same ancestor or source
- cognition — Cognition is the mental process involved in knowing, learning, and understanding things.
- collation — the act or process of collating
- commotion — A commotion is a lot of noise, confusion, and excitement.
- condition — If you talk about the condition of a person or thing, you are talking about the state that they are in, especially how good or bad their physical state is.
- connation — a union of similar parts or organs
- coportion — (obsolete, nonce) equal share.
- cremation — to reduce (a dead body) to ashes by fire, especially as a funeral rite.
- crenation — any of the rounded teeth or the notches between them on a crenate structure
- curtation — the discrepancy between the curtate distance and the true distance of a planet from the sun
- curvation — the action of curving or bending
- damnation — According to some religions, if someone suffers damnation, they have to stay in hell for ever after they have died because of their sins.
- darnation — Alternative form of tarnation.
- daycation — a day trip to a resort, hotel, etc that does not involve staying the night
- deception — Deception is the act of deceiving someone or the state of being deceived by someone.
- decoction — the extraction of the water-soluble substances of a drug or medicinal plants by boiling
- decretion — The act of decreasing.
- deduction — A deduction is a conclusion that you have reached about something because of other things that you know to be true.
- defection — the act or an instance of defecting
- deflation — Deflation is a reduction in economic activity that leads to lower levels of industrial output, employment, investment, trade, profits, and prices.
- dejection — Dejection is a feeling of sadness that you get, for example, when you have just been disappointed by something.
- dentation — the state or condition of being dentate
- dentition — the arrangement, type, and number of the teeth in a particular species. Man has a primary dentition of deciduous teeth and a secondary dentition of permanent teeth
- depiction — A depiction of something is a picture or a written description of it.
- depletion — a depleting or being depleted
- desertion — the act of deserting or abandoning or the state of being deserted or abandoned
- detection — Detection is the act of noticing or sensing something.
- detention — Detention is when someone is arrested or put into prison, especially for political reasons.
- detortion — The act of detorting, or the state of being detorted; a twisting or warping.
- detrition — the act of rubbing or wearing away by friction
- deviation — Deviation means doing something that is different from what people consider to be normal or acceptable.
- dialation — Misspelling of dilation.
- dictation — Dictation is the speaking or reading aloud of words for someone else to write down.
- digestion — the process in the alimentary canal by which food is broken up physically, as by the action of the teeth, and chemically, as by the action of enzymes, and converted into a substance suitable for absorption and assimilation into the body.
- dignotion — (obsolete) distinguishing mark; diagnostic.
- direction — the act or an instance of directing.
- diruption — (archaic) disruption.
- disection — Misspelling of dissection.
- dormition — the process of falling asleep
- duplation — multiplication by two; doubling.
- education — the act or process of imparting or acquiring general knowledge, developing the powers of reasoning and judgment, and generally of preparing oneself or others intellectually for mature life.
- effection — Creation; a doing.
- elevation — The action or fact of elevating or being elevated.
- elixation — (now rare) Boiling, stewing.
- elocation — (obsolete) A removal from the usual place of residence.
- elocution — The skill of clear and expressive speech, especially of distinct pronunciation and articulation.
- emanation — An abstract but perceptible thing that issues or originates from a source.