12-Letter Words Matching U____M______

There are 15 12-letter words that match U____M______. 5 are common words, such as ULTRAMARINES and UNCOMMONNESS. A rarer one is UNICAMERALLY. In this set, N is the most frequent open letter (15 words). 5 words contain a doubled letter.

Full list 15

ultramarinesuncommonnessunformulatedunseemlinessuntrammelledultramontaneultramundaneuncommercialungerminatedunstimulatedunterminatedundramatizedunflamboyantunglamorizedunicamerally

About this list

Words
15 (5 common words)
Common example
ultramarines
Rare example
unicamerally
Doubled letters
5
Ending in S
3
Most frequent letter
N (15)

Questions

How many 12-letter words matching u____m______ are there?

15. 5 of them are common words.

What is a common example?

ULTRAMARINES is among the common words in this set.