15-Letter Words Matching ____S__I_______

There are 17 15-letter words that match ____S__I_______. 9 are common words, such as CLASSIFICATIONS and EMULSIFICATIONS. A rarer one is TRANSAMINATIONS. In this set, I is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 17

classificationsemulsificationsillustriousnessindustrializingindustriousnesspedestrianizingpressurizationsredistributionsverisimilitudesdemisemiquaverstranscriptionalaerosolizationshexosaminidasesindustrialisingparasitizationssidesplittinglytransaminations

About this list

Words
17 (9 common words)
Common example
classifications
Rare example
transaminations
Doubled letters
5
Ending in S
12
Most frequent letter
I (17)

Questions

How many 15-letter words matching ____s__i_______ are there?

17. 9 of them are common words.

What is a common example?

CLASSIFICATIONS is among the common words in this set.