12-Letter Words Matching __I_____M___

There are 14 12-letter words that match __I_____M___. 2 are common words, such as FLIMFLAMMING and REINVESTMENT. A rarer one is TRICHOTOMOUS. In this set, E is the most frequent open letter (11 words). 3 words contain a doubled letter.

Full list 14

flimflammingreinvestmentblithesomelyepiphenomenaepisiotomiesepithalamionepithalamiumflimflammerythiosinamineflimflammersquitclaimingreindictmenttrichotomiestrichotomous

About this list

Words
14 (2 common words)
Common example
flimflamming
Rare example
trichotomous
Doubled letters
3
Ending in S
4
Most frequent letter
E (11)

Questions

How many 12-letter words matching __i_____m___ are there?

14. 2 of them are common words.

What is a common example?

FLIMFLAMMING is among the common words in this set.