15-Letter Words Matching ___AS__________

There are 17 15-letter words that match ___AS__________. 5 are common words, such as AMBASSADORSHIPS and DISASSOCIATIONS. A rarer one is PLEASURABLENESS. In this set, I is the most frequent open letter (15 words). 7 words contain a doubled letter.

Full list 17

ambassadorshipsdisassociationsimpassibilitiesimpassivenessesparasympatheticbioastronauticsdecasualizationimpassabilitiesmegasporophyllsmetastabilitiesnonastronomicalparasexualitiesparasitizationsparasitologicalparasitologistsphrasemongeringpleasurableness

About this list

Words
17 (5 common words)
Common example
ambassadorships
Rare example
pleasurableness
Doubled letters
7
Ending in S
12
Most frequent letter
I (15)

Questions

How many 15-letter words matching ___as__________ are there?

17. 5 of them are common words.

What is a common example?

AMBASSADORSHIPS is among the common words in this set.