15-Letter Words Matching S____________N_

There are 52 15-letter words that match S____________N_. 19 are common words, such as SANCTIFICATIONS and SECULARIZATIONS. A rarer one is SYMMETRIZATIONS. In this set, I is the most frequent open letter (50 words). 5 words contain a doubled letter.

Full list 52

Common words

sanctificationssecularizationssemitransparentseptuagenarianssimplificationssledgehammeringsolidificationssophisticationsspecializationsstigmatizationsstraitjacketingstratifications
sanctificationssecularizationssemitransparentseptuagenarianssimplificationssledgehammeringsolidificationssophisticationsspecializationsstigmatizationsstraitjacketingstratificationsstultificationssubstantiationssuperannuationssuperconductingsupererogationssupersaturatingsuperscriptionssaponificationsscandalizationsschematizationssesquipedaliansstreptothricinssuperheterodynesabermetricianssclerotizationssecuritizationssemicrystallinesemitranslucentsensualizationsseroconversionssilicificationssolitudinarianssolubilizationssomnambulationsspecialisationssplenectomizingstructuralizingsubcategorizingsubinfeudationssubspecializingsubstantivizingsuccinylcholinesuperconvenientsuperelevationssupergovernmentsuperinductionssuperinfectionssupernutritionssuperovulationssymmetrizations

About this list

Words
52 (19 common words)
Common example
sanctifications
Rare example
symmetrizations
Doubled letters
5
Ending in S
36
Most frequent letter
I (50)

Questions

How many 15-letter words matching s____________n_ are there?

52. 19 of them are common words.

What is a common example?

SANCTIFICATIONS is among the common words in this set.