15-Letter Words Matching A_________S____

There are 16 15-letter words that match A_________S____. 5 are common words, such as ACRIMONIOUSNESS and ADVENTUROUSNESS. A rarer one is ATRABILIOUSNESS. In this set, S is the most frequent open letter (16 words). 11 words contain a doubled letter.

Full list 16

acrimoniousnessadventurousnessambassadorshipsantidepressantsapprenticeshipsagribusinessmanaccountantshipsagribusinessmenanticonvulsantsanticonvulsivesantidepressionsantifilibustersantiprogressiveantisubversionsantisubversivesatrabiliousness

About this list

Words
16 (5 common words)
Common example
acrimoniousness
Rare example
atrabiliousness
Doubled letters
11
Ending in S
13
Most frequent letter
S (16)

Questions

How many 15-letter words matching a_________s____ are there?

16. 5 of them are common words.

What is a common example?

ACRIMONIOUSNESS is among the common words in this set.