14-Letter Words Matching ______O_A_____

There are 78 14-letter words that match ______O_A_____. 22 are common words, such as ACCOMMODATIONS and COLLABORATIONS. A rarer one is VOCATIONALISTS. In this set, I is the most frequent open letter (73 words). 19 words contain a doubled letter.

Full list 78

Common words

accommodationscollaborationscommemorationscorroborationsdenationalizeddenationalizesdepersonalizeddepersonalizesdeteriorationsdiscolorationselectromagnetsencyclopaedias
accommodationscollaborationscommemorationscorroborationsdenationalizeddenationalizesdepersonalizeddepersonalizesdeteriorationsdiscolorationselectromagnetsencyclopaediasexpectorationsextemporaneousextrapolationshippopotamusesimpersonationsincorporationsinterpolationsinterrogationsinterrogativesreciprocationscarcinomatosiscyanocobalaminelectrocauteryextemporaneityfunctionalismsfunctionalistsmegasporangiumpapilionaceousperissodactylsradiolocationsreciprocalnessrenationalizedsacerdotalismstranslocationsaccustomationsacetazolamidescampylobacterscarcinomatosescarcinosarcomacatecholamineschrestomathiescollaborativescommemorativesdecarbonationsethnobotanicalethnobotanistsfractionalizedfractionalizesfractionationsgalactosamineshyperpolarizedhyperpolarizesichthyosaurianimpersonalizedimpersonalizesirrationalismsirrationalistsisoalloxazinesmachicolationsmisallocationsorthogonalizedorthogonalizespaleobotanicalpaleobotanistspapillomavirusposterolateralreactionaryismrenationalizessacerdotalistsstreptobacillisuballocationssuperloyaliststrichromatismsultraroyalistsvocationalismsvocationalists

About this list

Words
78 (22 common words)
Common example
accommodations
Rare example
vocationalists
Doubled letters
19
Ending in S
60
Most frequent letter
I (73)

Questions

How many 14-letter words matching ______o_a_____ are there?

78. 22 of them are common words.

What is a common example?

ACCOMMODATIONS is among the common words in this set.