15-Letter Words Matching _____A_E_______

There are 26 15-letter words that match _____A_E_______. 8 are common words, such as CONFRATERNITIES and DISGRACEFULNESS. A rarer one is SPONTANEOUSNESS. In this set, N is the most frequent open letter (20 words). 13 words contain a doubled letter.

Full list 26

Common words

confraternitiesdisgracefulnesshotheadednessesmarriageabilityparliamentarianpharmaceuticalspigheadednessesseptuagenarianslymphadenopathyperipateticallyprostatectomiesunmanageability
confraternitiesdisgracefulnesshotheadednessesmarriageabilityparliamentarianpharmaceuticalspigheadednessesseptuagenarianslymphadenopathyperipateticallyprostatectomiesunmanageabilityadrenalectomiesantimaterialismantimaterialistbarefacednesseschordamesodermseggheadednessesfatheadednessesineffaceabilitylymphadenitisesmegagametophyteovereagernessespinheadednessessaponaceousnessspontaneousness

About this list

Words
26 (8 common words)
Common example
confraternities
Rare example
spontaneousness
Doubled letters
13
Ending in S
17
Most frequent letter
N (20)

Questions

How many 15-letter words matching _____a_e_______ are there?

26. 8 of them are common words.

What is a common example?

CONFRATERNITIES is among the common words in this set.