15-Letter Words Matching ______O_A______

There are 42 15-letter words that match ______O_A______. 8 are common words, such as ACCOMMODATINGLY and DENATIONALIZING. A rarer one is STREPTOBACILLUS. In this set, I is the most frequent open letter (40 words). 13 words contain a doubled letter.

Full list 42

Common words

accommodatinglydenationalizingdepersonalizingelectromagneticinterrogativelyinterrogatoriesirrationalitiestyrannosaurusescerebrovascularcollaborativelycyanocobalaminselectronarcosis
accommodatinglydenationalizingdepersonalizingelectromagneticinterrogativelyinterrogatoriesirrationalitiestyrannosaurusescerebrovascularcollaborativelycyanocobalaminselectronarcosisextemporarinessfunctionalitiesichthyosaurusesinconsolabilityinterrogationalinterrogatorilyquestionabilityreciprocalitiesunemployabilityaccommodationalcarcinosarcomascleistogamouslycommemorativelycyanocobalaminedecomposabilityfractionalizingfunctionalistichyperpolarizingichthyosauriansimpersonalitiesimpersonalizingirrationalisticmicrotonalitiesmultipolaritiesorthogonalitiesorthogonalizingpostapocalypticreactionaryismsrenationalizingstreptobacillus

About this list

Words
42 (8 common words)
Common example
accommodatingly
Rare example
streptobacillus
Doubled letters
13
Ending in S
17
Most frequent letter
I (40)

Questions

How many 15-letter words matching ______o_a______ are there?

42. 8 of them are common words.

What is a common example?

ACCOMMODATINGLY is among the common words in this set.