14-Letter Words Matching ____A______A__

There are 12 14-letter words that match ____A______A__. 1 are common words, such as NONPARTICIPANT and MECHANOTHERAPY. A rarer one is TRIHALOMETHANE. 2 words contain a doubled letter.

Full list 12

nonparticipantmechanotherapymyocardiographultrasonographbougainvillaeacholangiogramscontainerboardnonbarbiturateoveraccentuateoverarticulatesubmandibularstrihalomethane

About this list

Words
12 (1 common words)
Common example
nonparticipant
Rare example
trihalomethane
Doubled letters
2
Ending in S
2

Questions

How many 14-letter words matching ____a______a__ are there?

12. 1 of them are common words.

What is a common example?

NONPARTICIPANT is among the common words in this set.