14-Letter Words Matching _________A__A_

There are 19 14-letter words that match _________A__A_. 6 are common words, such as DISCIPLINARIAN and LATITUDINARIAN. A rarer one is SUBPROLETARIAT. In this set, N is the most frequent open letter (18 words). 2 words contain a doubled letter.

Full list 19

disciplinarianlatitudinarianparaphernaliaspostmenopausalseptuagenarianvaletudinarianattitudinarianinfralapsarianpredestinarianpremillenarianquodlibetariansesquipedaliansupralapsarianuniformitariannonutilitarianpreconsonantalprothonotarialsolitudinariansubproletariat

About this list

Words
19 (6 common words)
Common example
disciplinarian
Rare example
subproletariat
Doubled letters
2
Ending in S
1
Most frequent letter
N (18)

Questions

How many 14-letter words matching _________a__a_ are there?

19. 6 of them are common words.

What is a common example?

DISCIPLINARIAN is among the common words in this set.