15-Letter Words Matching ________A_E____

There are 12 15-letter words that match ________A_E____. 3 are common words, such as APPROPRIATENESS and CONSIDERATENESS. A rarer one is SUBORDINATENESS. 8 words contain a doubled letter.

Full list 12

appropriatenessconsideratenessmicromanagementcommonplacenessdeterminatenesshypercatalecticimportunatenessintemperatenessprecipitatenesspronunciamentosnonequivalencessubordinateness

About this list

Words
12 (3 common words)
Common example
appropriateness
Rare example
subordinateness
Doubled letters
8
Ending in S
10

Questions

How many 15-letter words matching ________a_e____ are there?

12. 3 of them are common words.

What is a common example?

APPROPRIATENESS is among the common words in this set.