12-Letter Words Matching __I____S____

There are 24 12-letter words that match __I____S____. 9 are common words, such as DRILLMASTERS and GRIEVOUSNESS. A rarer one is WHITEWASHERS. In this set, E is the most frequent open letter (22 words). 13 words contain a doubled letter.

Full list 24

drillmastersgrievousnesshairdressershairdressingpainlessnessquintessencereimbursableunimpressivewhitewashingchickenshitsexiguousnessprimateshipsreimpressiontribuneshipswhitelistingbailiffshipscriticastersglioblastomahairlessnessshinplastersskillessnessslickensidessnickersneeswhitewashers

About this list

Words
24 (9 common words)
Common example
drillmasters
Rare example
whitewashers
Doubled letters
13
Ending in S
16
Most frequent letter
E (22)

Questions

How many 12-letter words matching __i____s____ are there?

24. 9 of them are common words.

What is a common example?

DRILLMASTERS is among the common words in this set.