15-Letter Words Matching ____S____A_____

There are 25 15-letter words that match ____S____A_____. 10 are common words, such as CLASSIFICATIONS and DISASSOCIATIONS. A rarer one is TRANSVALUATIONS. In this set, I is the most frequent open letter (25 words). 8 words contain a doubled letter.

Full list 25

Common words

classificationsdisassociationsemulsificationsoverspecializedoverspecializespressurizationstransformationstransmigrationstransportationstranssexualismsbioastronauticscoinstantaneous
classificationsdisassociationsemulsificationsoverspecializedoverspecializespressurizationstransformationstransmigrationstransportationstranssexualismsbioastronauticscoinstantaneousmenispermaceousmonosaccharidespolysaccharidesaerosolizationsantiseparatistsnonpsychiatristoversaturationsparasitizationsredistillationsreinstallationstransaminationstransubstantialtransvaluations

About this list

Words
25 (10 common words)
Common example
classifications
Rare example
transvaluations
Doubled letters
8
Ending in S
22
Most frequent letter
I (25)

Questions

How many 15-letter words matching ____s____a_____ are there?

25. 10 of them are common words.

What is a common example?

CLASSIFICATIONS is among the common words in this set.