12-Letter Words Matching _____A_R____

There are 13 12-letter words that match _____A_R____. 3 are common words, such as DEBONAIRNESS and DOMINATRICES. A rarer one is PLEINAIRISTS. In this set, S is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 13

debonairnessdominatricesdominatrixesseparatrixesunrepairablevinegarroonsallosaurusesballcarrierscoronagraphsgeneratricesphysiatristspleinairismspleinairists

About this list

Words
13 (3 common words)
Common example
debonairness
Rare example
pleinairists
Doubled letters
4
Ending in S
12
Most frequent letter
S (12)

Questions

How many 12-letter words matching _____a_r____ are there?

13. 3 of them are common words.

What is a common example?

DEBONAIRNESS is among the common words in this set.