12-Letter Words Matching ___I__S_____

There are 46 12-letter words that match ___I__S_____. 16 are common words, such as ADMINISTERED and ADMINISTRATE. A rarer one is VARICOSITIES. In this set, I is the most frequent open letter (40 words). 8 words contain a doubled letter.

Full list 46

Common words

administeredadministrateagribusinessantifascistsbusinesslikecivilisationdevilishnessfilibusteredfilibustererindigestibleindigestionsluminescence
administeredadministrateagribusinessantifascistsbusinesslikecivilisationdevilishnessfilibusteredfilibustererindigestibleindigestionsluminescenceluminositiespitilessnessradioisotopereminiscenceadministrantantitussivesdelitescencediminishablediminishmentequidistanceindigestiblypalimpsesticreviviscenceviridescenceantibusinessantifascismsantifashionsantihystericantimissilesantimosquitocopingstonesindivisiblesmanifestantsmanifestoingmyoinositolsoptimisationredigestionssemiabstractsemilustroussemimysticalswainishnessundigestiblevaginismusesvaricosities

About this list

Words
46 (16 common words)
Common example
administered
Rare example
varicosities
Doubled letters
8
Ending in S
20
Most frequent letter
I (40)

Questions

How many 12-letter words matching ___i__s_____ are there?

46. 16 of them are common words.

What is a common example?

ADMINISTERED is among the common words in this set.