12-Letter Words Matching _M___T______

There are 20 12-letter words that match _M___T______. 10 are common words, such as AMPHETAMINES and AMPHITHEATER. A rarer one is IMPORTANCIES. In this set, I is the most frequent open letter (19 words). 9 words contain a doubled letter.

Full list 20

amphetaminesamphitheateramphitheatreembittermentemphaticallyimmortalizedimmortalizesimpartialityimpertinenceimportationsamphitheciumamphitropousamitoticallyembattlementimmortalisedimmortalisesimmortalizerimpartationsimpertinencyimportancies

About this list

Words
20 (10 common words)
Common example
amphetamines
Rare example
importancies
Doubled letters
9
Ending in S
7
Most frequent letter
I (19)

Questions

How many 12-letter words matching _m___t______ are there?

20. 10 of them are common words.

What is a common example?

AMPHETAMINES is among the common words in this set.