12-Letter Words Matching ___N____M___

There are 16 12-letter words that match ___N____M___. 7 are common words, such as BARNSTORMERS and BARNSTORMING. A rarer one is REINDICTMENT. 4 words contain a doubled letter.

Full list 16

barnstormersbarnstormingblandishmentreenlistmentreinvestmenttransformerstransformingcraniotomiestransformismtranshipmentcounterimageninnyhammersphentolaminephonogrammicreengagementreindictment

About this list

Words
16 (7 common words)
Common example
barnstormers
Rare example
reindictment
Doubled letters
4
Ending in S
4

Questions

How many 12-letter words matching ___n____m___ are there?

16. 7 of them are common words.

What is a common example?

BARNSTORMERS is among the common words in this set.