14-Letter Words Matching ______A_R_____

There are 12 14-letter words that match ______A_R_____. 4 are common words, such as AMBASSADRESSES and BACCALAUREATES. A rarer one is WHEELBARROWING. 8 words contain a doubled letter.

Full list 12

ambassadressesbaccalaureatesintermarriagesundercarriagesantidiarrhealsdisembarrasseddisembarrassesphenosafraninesuperpatrioticultrapatrioticunchivalrouslywheelbarrowing

About this list

Words
12 (4 common words)
Common example
ambassadresses
Rare example
wheelbarrowing
Doubled letters
8
Ending in S
6

Questions

How many 14-letter words matching ______a_r_____ are there?

12. 4 of them are common words.

What is a common example?

AMBASSADRESSES is among the common words in this set.