Words starting with A, then T, then I, then O, ending in N
237 words fit this spine. They're all listed below. They start with A, end with N, and contain T then I then O in that order in between — not necessarily side by side.
- aardvark doesn't fit: it starts with A but ends with K, not N.
- abandon doesn't fit: it has the right ends but no T in the middle.
6-letter words
action
7-letter words
actinon, alation, amotion, antlion, auction
8-letter words
ablation, ablution, abortion, abutilon, adaption, addition, adnation, adoption, aeration, agnation, ambition, antiphon, antiporn, audition, aviation
9-letter words
abduction, abjection, abolition, abruption, accretion, actuation, acylation, addiction, adduction, adoration, adulation, advection, affection, agitation, animation, anthelion, anthemion, anticodon, antitoxin, antiunion, antiwoman, apportion, assertion, attention, attrition, avocation
10-letter words
abdication, aberration, abjuration, abnegation, abreaction, abrogation, absolution, absorption, abstention, accusation, activation, adaptation, adjunction, adjuration, admiration, admonition, adsorption, advocation, affixation, affliction, alienation, alkylation, allegation, allocation, allocution, alteration, ambulation, ammunition, amputation, angulation, annexation, annotation, annulation, antibaryon, antilepton, antimodern, antinomian, antipodean, antiproton, apparition, apposition, arrogation, ascription, aspiration, assumption, attraction, automation
11-letter words
abomination, abstraction, acceptation, acclamation, acclimation, acetylation, acidulation, acquisition, actinomycin, adumbration, aestivation, affectation, affiliation, affirmation, aggradation, aggravation, aggregation, alleviation, altercation, alternation, ammoniation, analyzation, anodization, antifashion, antiforeign, antineutron, antinucleon, antiquation, appellation, application, approbation, arbitration, assentation, assignation, association, atomization, attenuation, attestation, attribution
12-letter words
abbreviation, acceleration, accentuation, accumulation, adjudication, adulteration, agglutinogen, aldolization, alimentation, alliteration, amalgamation, amelioration, amortization, annihilation, annunciation, antiabortion, anticipation, antidilution, antielectron, antiestrogen, antifriction, antiglobulin, antireligion, antithrombin, apperception, appreciation, arborization, articulation, asphyxiation, asseveration, assimilation, augmentation, auscultation, autorotation, autoxidation
13-letter words
accommodation, accreditation, acculturation, accustomation, acetaminophen, acetification, acidification, actualization, afforestation, agglomeration, agglutination, amplification, anglicization, animalization, anticollision, anticorrosion, antievolution, antipollution, antirecession, antirejection, appropriation, approximation, arabicization, argumentation, aromatization, assassination, authorization, autoinfection
14-letter words
administration, aerosolization, alkalinization, allegorization, ammonification, antiaggression, anticarcinogen, anticorruption, antidefamation, antidepression, antireflection, antisubversion, authentication, automatization, autosuggestion, axiomatisation, axiomatization
15-letter words
acclimatization, alphabetization, antisegregation, antispeculation, antivivisection, autocorrelation, autotransfusion
16-letter words
antiassimilation, anticonservation, antiorganization, antiprostitution, antitotalitarian, autoimmunization, autointoxication
17-letter words
anagrammatization, antiauthoritarian, antidesegregation, antimiscegenation
18-letter words
antiadministration, antidiscrimination
19-letter words
adrenocorticotropin, antidesertification
20-letter words
adrenocorticotrophin, anthropomorphization
Where this pattern came from
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Every word above follows this rule — see if you can find them under a clock.
How the rule works