12-Letter Words Matching ______O__A__

There are 54 12-letter words that match ______O__A__. 8 are common words, such as ADVERTORIALS and DISASSOCIATE. A rarer one is ULTRACOMPACT. In this set, R is the most frequent open letter (44 words). 7 words contain a doubled letter.

Full list 54

Common words

advertorialsdisassociateelectroplatehenceforwardpetrodollarsrephotographterritorialstestimonialscontraoctaveelectrographerythroblastgerontocracy
advertorialsdisassociateelectroplatehenceforwardpetrodollarsrephotographterritorialstestimonialscontraoctaveelectrographerythroblastgerontocracyhemichordatehypoglossalsintercostalsintermontanemagnetographmeteorographmultifoliateoscillogramsoscillographpantisocracyphotomontagephotovoltaicphraseographspectrogramsspectrographsphygmographspongioblastsynchroflashtransmontaneultramontanevacationlandarchegoniatearteriogramsbronchospasmcalypsonianscarryforwardcentimorganselectrogramsergastoplasmgerontocratshyperboreansintercompanyintercompareintracompanymadreporiansmultinomialsnoncolorfastoverarousalsoverprogramsphragmoplastrhodomontadeultracompact

About this list

Words
54 (8 common words)
Common example
advertorials
Rare example
ultracompact
Doubled letters
7
Ending in S
18
Most frequent letter
R (44)

Questions

How many 12-letter words matching ______o__a__ are there?

54. 8 of them are common words.

What is a common example?

ADVERTORIALS is among the common words in this set.