9-Letter Words Matching ___U__U__

There are 24 9-letter words that match ___U__U__. 7 are common words, such as ALLUVIUMS and CORUNDUMS. A rarer one is TROUVEURS. In this set, S is the most frequent open letter (21 words). 3 words contain a doubled letter.

Full list 24

alluviumscorundumsdesuetudelaburnumsminusculestructureviburnumschaussuremajusculesepultureunsubduedalburnumsbemurmurscoculturedesulfursdiluviumshomunculiilluviumsmasuriumsranunculirepursuedrepursuessequiturstrouveurs

About this list

Words
24 (7 common words)
Common example
alluviums
Rare example
trouveurs
Doubled letters
3
Ending in S
13
Most frequent letter
S (21)

Questions

How many 9-letter words matching ___u__u__ are there?

24. 7 of them are common words.

What is a common example?

ALLUVIUMS is among the common words in this set.