10-Letter Words Matching ___U_P____

There are 20 10-letter words that match ___U_P____. 13 are common words, such as ASSUMPTION and ASSUMPTIVE. A rarer one is HARUSPICES. In this set, I is the most frequent open letter (17 words). 5 words contain a doubled letter.

Full list 20

assumptionassumptiveexculpatedexculpatesgalumphinginculpableinculpatedinculpatesresumptionresuppliedresuppliestriumphanttriumphingdisulphideempurplingrepurposedresumptiveassumpsitsharumphingharuspices

About this list

Words
20 (13 common words)
Common example
assumption
Rare example
haruspices
Doubled letters
5
Ending in S
5
Most frequent letter
I (17)

Questions

How many 10-letter words matching ___u_p____ are there?

20. 13 of them are common words.

What is a common example?

ASSUMPTION is among the common words in this set.