15-Letter Words Matching _______IS______

There are 27 15-letter words that match _______IS______. 5 are common words, such as ACCOMPLISHMENTS and IMPOVERISHMENTS. A rarer one is WESTERNISATIONS. In this set, I is the most frequent open letter (24 words). 5 words contain a doubled letter.

Full list 27

Common words

accomplishmentsimpoverishmentslackadaisicallyreconnaissancesrelinquishmentsantiperistalsisantivivisectionarchiepiscopacyarchiepiscopatemalnourishmentsnoncommissionedaxiomatisations
accomplishmentsimpoverishmentslackadaisicallyreconnaissancesrelinquishmentsantiperistalsisantivivisectionarchiepiscopacyarchiepiscopatemalnourishmentsnoncommissionedaxiomatisationsbiostatisticianbourgeoisifyingdisfurnishmentseclaircissementextinguishmentsgeneralisationshomogenisationslexicalisationsmicroseismicitynonpartisanshippolymerisationspsychohistorianpsychohistoriesspecialisationswesternisations

About this list

Words
27 (5 common words)
Common example
accomplishments
Rare example
westernisations
Doubled letters
5
Ending in S
16
Most frequent letter
I (24)

Questions

How many 15-letter words matching _______is______ are there?

27. 5 of them are common words.

What is a common example?

ACCOMPLISHMENTS is among the common words in this set.