14-Letter Words Matching ___A_R________

There are 12 14-letter words that match ___A_R________. 5 are common words, such as DISARRANGEMENT and EMBARRASSINGLY. A rarer one is THEATRICALIZES. 7 words contain a doubled letter.

Full list 12

disarrangementembarrassinglyembarrassmentsprearrangementsteamrolleringtheatricalnessunmarriageablecicatrizationsnoradrenalinestheatricalismstheatricalizedtheatricalizes

About this list

Words
12 (5 common words)
Common example
disarrangement
Rare example
theatricalizes
Doubled letters
7
Ending in S
6

Questions

How many 14-letter words matching ___a_r________ are there?

12. 5 of them are common words.

What is a common example?

DISARRANGEMENT is among the common words in this set.