15-Letter Words Matching S____I_________

There are 30 15-letter words that match S____I_________. 11 are common words, such as SALACIOUSNESSES and SANCTIFICATIONS. A rarer one is SUPERINFECTIONS. In this set, N is the most frequent open letter (28 words). 4 words contain a doubled letter.

Full list 30

Common words

salaciousnessessanctificationssanctimoniouslysimplificationssolidificationsstratificationsstultificationssuperimpositionsuperintendencesuperintendencysuperintendentssaponifications
salaciousnessessanctificationssanctimoniouslysimplificationssolidificationsstratificationsstultificationssuperimpositionsuperintendencesuperintendencysuperintendentssaponificationssesquicarbonatesesquipedalianssimplicidentatestratigraphicalsuperindividualsagaciousnessesscintillometerssecuritizationsseditiousnessessesquicentenarysigmoidoscopiessilicificationssolubilizationssteroidogenesessteroidogenesissubstitutionarysuperinductionssuperinfections

About this list

Words
30 (11 common words)
Common example
salaciousnesses
Rare example
superinfections
Doubled letters
4
Ending in S
20
Most frequent letter
N (28)

Questions

How many 15-letter words matching s____i_________ are there?

30. 11 of them are common words.

What is a common example?

SALACIOUSNESSES is among the common words in this set.