15-Letter Words Matching ______A__R_____

There are 15 15-letter words that match ______A__R_____. 3 are common words, such as AMBASSADORSHIPS and SUPERSATURATING. A rarer one is SUPERMAJORITIES. In this set, I is the most frequent open letter (14 words). 2 words contain a doubled letter.

Full list 15

ambassadorshipssupersaturatingsupersaturationmultilateralismmultilateralistsupernaturalismsupernaturalistcombinatoriallyecocatastropheslegislatorshipsmouthwateringlyoverelaboratingoverelaborationoverglamorizingsupermajorities

About this list

Words
15 (3 common words)
Common example
ambassadorships
Rare example
supermajorities
Doubled letters
2
Ending in S
4
Most frequent letter
I (14)

Questions

How many 15-letter words matching ______a__r_____ are there?

15. 3 of them are common words.

What is a common example?

AMBASSADORSHIPS is among the common words in this set.