10-Letter Words Matching ___U_____M

There are 17 10-letter words that match ___U_____M. 5 are common words, such as CHAUVINISM and NATURALISM. A rarer one is SEQUESTRUM. In this set, R is the most frequent open letter (15 words). 2 words contain a doubled letter.

Full list 17

chauvinismnaturalismnonuniformrheumatismsecularismambulacrumargumentumbaculiformcuculiformcumuliformdisulfiramilluminismsimulacrumtraumatisminsularismrefugeeismsequestrum

About this list

Words
17 (5 common words)
Common example
chauvinism
Rare example
sequestrum
Doubled letters
2
Ending in S
0
Most frequent letter
R (15)

Questions

How many 10-letter words matching ___u_____m are there?

17. 5 of them are common words.

What is a common example?

CHAUVINISM is among the common words in this set.