13-Letter Words Matching ___O___O_____

There are 38 13-letter words that match ___O___O_____. 12 are common words, such as ACCORDIONISTS and APPORTIONMENT. A rarer one is TENOSYNOVITIS. In this set, I is the most frequent open letter (30 words). 6 words contain a doubled letter.

Full list 38

Common words

accordionistsapportionmentchloroformingchronologicalchronologistsdecontrollingentomologicalentomologistsextortionistsmonochromaticsadomasochismsadomasochist
accordionistsapportionmentchloroformingchronologicalchronologistsdecontrollingentomologicalentomologistsextortionistsmonochromaticsadomasochismsadomasochistaeroembolismsalcoholometerchromatogramschromatographchromatolysischromatophorehomochromatichypochloritesstromatolitesapportionablechromatolyseschromatolyticchromosomallycohomologicalcytotaxonomicdemonologicaldemonologistsendocytosisesendoperoxideshemocytometerhemorrhoidalsmonochromatormonochromistsmyxomatosisesstromatolitictenosynovitis

About this list

Words
38 (12 common words)
Common example
accordionists
Rare example
tenosynovitis
Doubled letters
6
Ending in S
17
Most frequent letter
I (30)

Questions

How many 13-letter words matching ___o___o_____ are there?

38. 12 of them are common words.

What is a common example?

ACCORDIONISTS is among the common words in this set.