12-Letter Words Matching ____O____A__

There are 70 12-letter words that match ____O____A__. 19 are common words, such as APHRODISIACS and AUDIOVISUALS. A rarer one is TRIFOLIOLATE. In this set, T is the most frequent open letter (57 words). 7 words contain a doubled letter.

Full list 70

Common words

aphrodisiacsaudiovisualscarbohydratechemotherapydipsomaniacsdisconsolatehydrocephalihydrocephalyhydrotherapyhypnotherapynoncombatantpetrodollars
aphrodisiacsaudiovisualscarbohydratechemotherapydipsomaniacsdisconsolatehydrocephalihydrocephalyhydrotherapyhypnotherapynoncombatantpetrodollarsphotoengravepreponderantpreponderateradiotherapyrephotographrhetoriciansthoroughfarebipropellantchiropteranscrocodilianscrymotherapycyclopentanecyclopropanedeflocculatediazomethaneeutrophicateheliotherapyhydnocarpateincoordinatemacrocephalymacroclimatemarconigraphmassotherapymeteorographmethotrexatemicrocephalymicroclimatenoncompliantorthopteransphotomontagephototherapyphotovoltaicproconsulateradiolarianssemioticiansunifoliolatealcyonarianscaprolactamscarbohydrasecitronellalscoleopteransctenophoranslabiodentalsleptocephalimythomaniacsneuropteransnitromethanenoncolorfastnoncorporatenonhospitalsnonvoluntaryoxaloacetatepantothenateplecopteranspreformulaterhodomontadethoroughbasstrifoliolate

About this list

Words
70 (19 common words)
Common example
aphrodisiacs
Rare example
trifoliolate
Doubled letters
7
Ending in S
21
Most frequent letter
T (57)

Questions

How many 12-letter words matching ____o____a__ are there?

70. 19 of them are common words.

What is a common example?

APHRODISIACS is among the common words in this set.