11-Letter Words Matching ___N__M____

There are 13 11-letter words that match ___N__M____. 2 are common words, such as THINGAMABOB and THINGAMAJIG. A rarer one is SUBNORMALLY. 3 words contain a doubled letter.

Full list 13

thingamabobthingamajigcraniometercraniometrydrunkometerthingumabobthingumajigthingummiescoenzymaticlognormallyphantomlikesignalmentssubnormally

About this list

Words
13 (2 common words)
Common example
thingamabob
Rare example
subnormally
Doubled letters
3
Ending in S
2

Questions

How many 11-letter words matching ___n__m____ are there?

13. 2 of them are common words.

What is a common example?

THINGAMABOB is among the common words in this set.