14-Letter Words Matching __I________E__

There are 18 14-letter words that match __I________E__. 7 are common words, such as BOISTEROUSNESS and CHIVALROUSNESS. A rarer one is WHISTLEBLOWERS. In this set, S is the most frequent open letter (17 words). 12 words contain a doubled letter.

Full list 18

boisterousnesschivalrousnessknickerbockersneighborlinessphilosophizersseismographersweightlessnessblithesomenessfriendlessnessiniquitousnessubiquitousnessunimpressivelyeditorializersinimitablenessopinionativelyspiritlessnessthimbleriggerswhistleblowers

About this list

Words
18 (7 common words)
Common example
boisterousness
Rare example
whistleblowers
Doubled letters
12
Ending in S
16
Most frequent letter
S (17)

Questions

How many 14-letter words matching __i________e__ are there?

18. 7 of them are common words.

What is a common example?

BOISTEROUSNESS is among the common words in this set.