13-Letter Words Matching _M_____I_____

There are 20 13-letter words that match _M_____I_____. 9 are common words, such as IMMATERIALITY and IMPECUNIOUSLY. A rarer one is IMPOVERISHERS. In this set, I is the most frequent open letter (19 words). 11 words contain a doubled letter.

Full list 20

immaterialityimpecuniouslyimpoverishingimpracticableimpracticablyimpracticallyimpressionismimpressionistimproprietiesembryonicallyimmaterialismimmaterializeimparipinnateimpecuniosityaminoaciduriaimagisticallyimmaterialistimperceivableimpoliticallyimpoverishers

About this list

Words
20 (9 common words)
Common example
immateriality
Rare example
impoverishers
Doubled letters
11
Ending in S
2
Most frequent letter
I (19)

Questions

How many 13-letter words matching _m_____i_____ are there?

20. 9 of them are common words.

What is a common example?

IMMATERIALITY is among the common words in this set.