What are some six letter words with 1st letter R and 2nd letter U and 3rd letter M and 4th letter B and 5th letter L?

According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 7 Words with the pattern -MPU--. That is, six letter Words with 2nd letter M and 3rd letter P and 4th letter U. In alphabetical order, they are:

ampule

ampuls

empusa

empuse

impugn

impure

impute