12-Letter Words Matching ______ON____

There are 165 12-letter words that match ______ON____. 62 are common words, such as ABORTIONISTS and ADDITIONALLY. A rarer one is WHOREMONGERS. In this set, I is the most frequent open letter (133 words). 43 words contain a doubled letter.

Full list 165

Common words

abortionistsadditionallyanachronismsantiphonallybicarbonateschampionshipchaperonagescorespondentcosmogonistscreationismscreationistselectioneers
abortionistsadditionallyanachronismsantiphonallybicarbonateschampionshipchaperonagescorespondentcosmogonistscreationismscreationistselectioneerselectronicasemblazonmentfractionallyfunctionallyhypochondriaillusionistsimpersonallyimpersonatedimpersonatesimpersonatorimprisonmentinharmoniousinterconnectirrationallyluncheonetteoccasionallyorthodontiasorthodonticsorthodontistpandemoniumsparsimoniousperiodonticsperiodontistprotagonistsquestionablequestionablyquestioningsrelationshiprevisionismsrevisionistsrumormongerssaxophonistsscaremongerssynchronizedsynchronizesteaspoonfulsteaspoonsfultestimonialstobacconiststranspondersuncommonnessunpardonableunpardonablyunreasonableunreasonablyunresponsiveunseasonableunseasonablyvacationistsxylophonistsamblygonitescarillonneurconscionablecosmogonicaldecarbonizeddecarbonizesdiphthongizefractionatedfractionatesfrictionallyfrictionlessfunctionlesshistrionicalimprisonableintermontaneirresponsivejurisconsultmitochondriamutationallyorthodontureorthogonallyphotomontagepositionallyquestionlessrelationallyreligionistssanctionablesenarmontitesuperconductsynchronismssynchronizertelephoniststransmontanetranspontineultramontanevacationlandvocationallyvolitionallyadoptionismsadoptionistsafficionadosambitionlessanacreonticsantieconomicantiozonantsarchegoniatebeardtonguescalypsonianscarillonningcohesionlessdecarbonateddecarbonatesdecarbonizerdevotionallydisunionistsdivisionismsdivisionistsemblazonriesempoisonmentendochondralequationallyeudaemonismseudaemonistseudaimonismsfanfaronadesfractionatorganglionatedglucuronidesideationallyillusionismsinconsonanceinterconvertisochronallyisochronismsjettisonablelocationallymarathoningsmeridionallymicrotonallynonunionizedpelargoniumspentagonallyperichondralperichondriaphosphoniumsphotoionizedphotoionizespositroniumspostneonatalreligionlessrhodomontadeskeletonisedskeletonisesskeletonizedskeletonizerskeletonizessmithsonitessynchroneitysynchronicalsynchronisedsynchronisestetragonallywhoremongers

About this list

Words
165 (62 common words)
Common example
abortionists
Rare example
whoremongers
Doubled letters
43
Ending in S
73
Most frequent letter
I (133)

Questions

How many 12-letter words matching ______on____ are there?

165. 62 of them are common words.

What is a common example?

ABORTIONISTS is among the common words in this set.