12-Letter Words Matching ___M____U___

There are 12 12-letter words that match ___M____U___. 6 are common words, such as COMMODIOUSLY and HARMONIOUSLY. A rarer one is SUMMERSAULTS. In this set, O is the most frequent open letter (11 words). 3 words contain a doubled letter.

Full list 12

commodiouslyharmoniouslyoutmanoeuvrepromptitudessummerhousestremendouslysubmoleculartrimolecularbiomolecularbiomoleculesnonmolecularsummersaults

About this list

Words
12 (6 common words)
Common example
commodiously
Rare example
summersaults
Doubled letters
3
Ending in S
4
Most frequent letter
O (11)

Questions

How many 12-letter words matching ___m____u___ are there?

12. 6 of them are common words.

What is a common example?

COMMODIOUSLY is among the common words in this set.