14-Letter Words Matching ___A_____S____

There are 15 14-letter words that match ___A_____S____. 2 are common words, such as BREATHLESSNESS and NONAGGRESSIONS. A rarer one is TREASURERSHIPS. 10 words contain a doubled letter.

Full list 15

breathlessnessnonaggressionscadaverousnesscalamitousnesscopartnershipsdexamethasonesdisafforestingincautiousnesskeratoplastiesmiraculousnessgelatinousnessmaladministersoleaginousnessregardlessnesstreasurerships

About this list

Words
15 (2 common words)
Common example
breathlessness
Rare example
treasurerships
Doubled letters
10
Ending in S
14

Questions

How many 14-letter words matching ___a_____s____ are there?

15. 2 of them are common words.

What is a common example?

BREATHLESSNESS is among the common words in this set.