12-Letter Words Matching ______A___A_

There are 41 12-letter words that match ______A___A_. 9 are common words, such as CYCLOPAEDIAS and EXTRAMARITAL. A rarer one is ULTRARADICAL. In this set, I is the most frequent open letter (33 words). 3 words contain a doubled letter.

Full list 41

Common words

cyclopaediasextramaritalmathematicalmultilateralpachysandraspostprandialsupernaturalsystematicaltachycardiasautocraticalbicollateralbradycardias
cyclopaediasextramaritalmathematicalmultilateralpachysandraspostprandialsupernaturalsystematicaltachycardiasautocraticalbicollateralbradycardiasdiplocardiacemblematicalendotrachealintracardiacmaquiladorasmatrilateralpatrilateralphlegmaticalpostseasonalseptilateralsupranaturaltauromachianarchosaurianbodhisattvasdorsolateralgeobotanicalhypercapniasinterlaminarintracardialmicrohabitatmultiwarheadnonfinancialpassacagliasschismaticaltabernaculartheocraticaltimocraticaltransnaturalultraradical

About this list

Words
41 (9 common words)
Common example
cyclopaedias
Rare example
ultraradical
Doubled letters
3
Ending in S
8
Most frequent letter
I (33)

Questions

How many 12-letter words matching ______a___a_ are there?

41. 9 of them are common words.

What is a common example?

CYCLOPAEDIAS is among the common words in this set.