14-Letter Words Matching _____IO_______

There are 40 14-letter words that match _____IO_______. 8 are common words, such as AUTOBIOGRAPHER and AUTOBIOGRAPHIC. A rarer one is VOCATIONALISTS. In this set, I is the most frequent open letter (36 words). 9 words contain a doubled letter.

Full list 40

Common words

autobiographerautobiographicdenationalizeddenationalizesdeteriorationselectioneeringhistrionicallyquestionnairesbasidiomycetesfunctionalismsfunctionalistskinesiological
autobiographerautobiographicdenationalizeddenationalizesdeteriorationselectioneeringhistrionicallyquestionnairesbasidiomycetesfunctionalismsfunctionalistskinesiologicalpapilionaceousproprioceptionproprioceptiverenationalizedsemasiologicalsoteriologicalspermiogenesisaerobiologicalantibioticallyarteriographiccryobiologicalcryobiologistselectioneerersenantiomorphicfractionalizedfractionalizesfractionationsfrictionlesslyirrationalismsirrationalistsmalariologistsparabioticallyproprioceptorsreactionaryismrenationalizesspermiogenesesvocationalismsvocationalists

About this list

Words
40 (8 common words)
Common example
autobiographer
Rare example
vocationalists
Doubled letters
9
Ending in S
20
Most frequent letter
I (36)

Questions

How many 14-letter words matching _____io_______ are there?

40. 8 of them are common words.

What is a common example?

AUTOBIOGRAPHER is among the common words in this set.