15-Letter Words Matching A_______S______

There are 22 15-letter words that match A_______S______. 8 are common words, such as ACCOMPLISHMENTS and AMBITIOUSNESSES. A rarer one is AXIOMATISATIONS. In this set, O is the most frequent open letter (21 words). 12 words contain a doubled letter.

Full list 22

accomplishmentsambitiousnessesamorphousnessesanalogousnessesassiduousnessesastrophysicistsatrociousnessesaudaciousnessesaftersensationsanomalousnessesantiperistalsisantivivisectionarchiepiscopacyarchiepiscopateautotransformerambiguousnessesanonymousnessesanthroposophiesarrondissementsastrophysicallyautotransfusionaxiomatisations

About this list

Words
22 (8 common words)
Common example
accomplishments
Rare example
axiomatisations
Doubled letters
12
Ending in S
16
Most frequent letter
O (21)

Questions

How many 15-letter words matching a_______s______ are there?

22. 8 of them are common words.

What is a common example?

ACCOMPLISHMENTS is among the common words in this set.