14-Letter Words Matching ___I___S______

There are 20 14-letter words that match ___I___S______. 7 are common words, such as ANTIPERSPIRANT and ANTISPASMODICS. A rarer one is REDISPOSITIONS. 11 words contain a doubled letter.

Full list 20

antiperspirantantispasmodicsbusinesspersondisillusioningdisinvestmentsindispositionspitilessnessesaudiocassettesdisillusionizeluminousnessesornithischiansanticensorshipbusinesspeopledeliquescencesdesirousnessesdisinfestationmutinousnessesnuminousnessesperilousnessesredispositions

About this list

Words
20 (7 common words)
Common example
antiperspirant
Rare example
redispositions
Doubled letters
11
Ending in S
13

Questions

How many 14-letter words matching ___i___s______ are there?

20. 7 of them are common words.

What is a common example?

ANTIPERSPIRANT is among the common words in this set.