A noun (as are almost all English words ending in -tion)
List #1answerherordooryourfloordeerearsugarflourpowerhourcharchairchoirsmearbannerhonorshowersourmakeryearfairnearfarList #2orforfourpoorpourfloordoormarcarbarstartarjurorjuniorfurorspursirstirjarfarflowerpolarrivernumberfurList #3CarpenterHappierNeverForeverWorkerComputerPotterDoctorDriverDiverCenterProgrammerAnswerLandscaperOverFarPoorCoverRazorFavorRicherFisherHarbingerFarrierPowder
Some Scrabble words that end with 'irt' are:dirtflirtshirtskirtsquirt
List of words ending in -eel:cartwheelchainwheelcogwheelcreeleelenwheelfeelflywheelforefeelfreewheelgearwheelgenteelhandwheelheelkeelkneelmanchineelnewsreelnosewheelpeelpinwheelreelrefeelseelspeelstreelsteelungenteelunreelwheel
Please refer to the related questions for some words start and end with consonants.
There are plenty of words that end with "tion", but none that start with K unfortunately!
nouns
nouns
Nouns
attentions
There are no words in the English language that start with those letters, however there are thousands that end with 'tion'.
Elation
keratinisation
A short list of words that end with the suffix -tion would include: information, sensation, communication, annunciation, confirmation, relation, elation, suffocation.
Examples of words ending in -tion:abductionactionauctionbeautificationcausationcautiondonationdurationeducationemotionfictionfractioninductionlotionmentionmotionnationnotionoperationoptionpartitionpetitionportionpositionpotionrotationsanitationsatisfactionsituationstationtaxationtuitionvacation
annunciation annotation annexation animation
microreproduction, photoreproduction