13-Letter Words Matching ____S___I____

There are 66 13-letter words that match ____S___I____. 21 are common words, such as ACCESSIBILITY and ADMISSIBILITY. A rarer one is UNDISSOCIATED. In this set, I is the most frequent open letter (56 words). 22 words contain a doubled letter.

Full list 66

Common words

accessibilityadmissibilitydevastatinglydigestibilitydisassociateddisassociatesdomesticitiesimpassibilityimpassivitiesimpossibilityindispositionlegislatively
accessibilityadmissibilitydevastatinglydigestibilitydisassociateddisassociatesdomesticitiesimpassibilityimpassivitiesimpossibilityindispositionlegislativelymagisteriallymetastasizingoversensitivepainstakinglytransnationaltranspositionunjustifiableunjustifiablyvivisectionalaccessorizingantisepticizeautostabilitydemasculinizehyposensitizehypostatizingillusionisticimmiscibilityimpassabilitymetastabilityministeriallyoverspecifiedoverspecifiesoverstrainingperishabilityremissibilitytransactionaltranslationaluninspiringlyunresistinglyaccessorisingadjustabilityendosymbiontsendosymbiosesendosymbiosisendosymbiotichypospadiasesindissociableindissociablynonassociatednonesterifiedoverservicingoverstabilityprussianisingprussianizingpunishabilityredispositionresistibilityresistivitiesschismatizingschistositiestransactinidetransfusionalunassertivelyundissociated

About this list

Words
66 (21 common words)
Common example
accessibility
Rare example
undissociated
Doubled letters
22
Ending in S
10
Most frequent letter
I (56)

Questions

How many 13-letter words matching ____s___i____ are there?

66. 21 of them are common words.

What is a common example?

ACCESSIBILITY is among the common words in this set.