9-Letter Words Matching __U____M_

There are 17 9-letter words that match __U____M_. 4 are common words, such as ALUMINUMS and AQUARIUMS. A rarer one is TAUTONYMY. In this set, S is the most frequent open letter (13 words). 1 words contain a doubled letter.

Full list 17

aluminumsaquariumsdruidismslaudanumsleucotomyneurotomyngultrumsplumbismsbluestemsbrunizemsclubroomsfluidramsglucinumsgrubwormsleukotomytautonymstautonymy

About this list

Words
17 (4 common words)
Common example
aluminums
Rare example
tautonymy
Doubled letters
1
Ending in S
13
Most frequent letter
S (13)

Questions

How many 9-letter words matching __u____m_ are there?

17. 4 of them are common words.

What is a common example?

ALUMINUMS is among the common words in this set.