12-Letter Words Matching ___O______A_

There are 54 12-letter words that match ___O______A_. 8 are common words, such as AERONAUTICAL and HYPOCRITICAL. A rarer one is TIMOCRATICAL. In this set, I is the most frequent open letter (43 words). 10 words contain a doubled letter.

Full list 54

Common words

aeronauticalhypocriticalhypothermiashypotheticalmonomaniacaloctogenariantheoreticiantheosophicalagrochemicalallotropicalappositionalautocratical
aeronauticalhypocriticalhypothermiashypotheticalmonomaniacaloctogenariantheoreticiantheosophicalagrochemicalallotropicalappositionalautocraticalbarometricalbicollateralchromatogramdenotationaldepositionalendotrachealexpositionalhemorrhoidalinnovationalintonationalinvolutionalmajoritarianmanometricalmenorrhagiasmonoculturaloppositionalpyrochemicalpyromaniacaluncommercialantonomasiasazoospermiascryosurgicalcytochemicalcytoskeletalendochondralendoskeletalentomofaunaeentomofaunasheroicomicalhexobarbitalhypokalemiasinvocationalirrotationalmotoneuronalparonomasiasperorationalpogonophoranrenovascularsecobarbitalsuborbiculartheocraticaltimocratical

About this list

Words
54 (8 common words)
Common example
aeronautical
Rare example
timocratical
Doubled letters
10
Ending in S
7
Most frequent letter
I (43)

Questions

How many 12-letter words matching ___o______a_ are there?

54. 8 of them are common words.

What is a common example?

AERONAUTICAL is among the common words in this set.