15-Letter Words Matching ______SI_______

There are 23 15-letter words that match ______SI_______. 7 are common words, such as COMPASSIONATELY and CONCESSIONAIRES. A rarer one is PREPRESIDENTIAL. 17 words contain a doubled letter.

Full list 23

compassionatelyconcessionairesdispassionatelyexpressionisticimpressionisticprofessionalismprofessionalizeagribusinessmancommissionairesdextrosinistralintransigenciespermissiblenessresponsiblenessagribusinessmencompassionatingconfessionalismconfessionalistecophysiologiesintransigeancesintransigeantlymartensiticallynonsensicalnessprepresidential

About this list

Words
23 (7 common words)
Common example
compassionately
Rare example
prepresidential
Doubled letters
17
Ending in S
8

Questions

How many 15-letter words matching ______si_______ are there?

23. 7 of them are common words.

What is a common example?

COMPASSIONATELY is among the common words in this set.