12-Letter Words Matching __M_____U___

There are 12 12-letter words that match __M_____U___. 7 are common words, such as COMMODIOUSLY and REMORSEFULLY. A rarer one is SUMMERSAULTS. In this set, S is the most frequent open letter (11 words). 5 words contain a doubled letter.

Full list 12

commodiouslyremorsefullysemicircularsummerhousestemperaturestumultuouslyunmercifullyhomonymouslyhomozygouslymembranouslyrampageouslysummersaults

About this list

Words
12 (7 common words)
Common example
commodiously
Rare example
summersaults
Doubled letters
5
Ending in S
3
Most frequent letter
S (11)

Questions

How many 12-letter words matching __m_____u___ are there?

12. 7 of them are common words.

What is a common example?

COMMODIOUSLY is among the common words in this set.