8-Letter Words Matching ___U_P__

There are 13 8-letter words that match ___U_P__. 5 are common words, such as BICUSPID and GALUMPHS. A rarer one is SHLUMPED. In this set, M is the most frequent open letter (10 words). 1 words contain a doubled letter.

Full list 13

bicuspidgalumphsresupplystrumpettriumphsempurplegazumpedharuspexscrumpedgazumperharumphsrepumpedshlumped

About this list

Words
13 (5 common words)
Common example
bicuspid
Rare example
shlumped
Doubled letters
1
Ending in S
3
Most frequent letter
M (10)

Questions

How many 8-letter words matching ___u_p__ are there?

13. 5 of them are common words.

What is a common example?

BICUSPID is among the common words in this set.