13-Letter Words Matching ____U_O______

There are 16 13-letter words that match ____U_O______. 6 are common words, such as CREDULOUSNESS and GARRULOUSNESS. A rarer one is TELLUROMETERS. In this set, S is the most frequent open letter (15 words). 9 words contain a doubled letter.

Full list 16

credulousnessgarrulousnessnonautomotivequerulousnesstremulousnessventurousnesshyaluronidaseexecutorshipsglucuronidasegranulomatousnonautonomouspendulousnessrapturousnesssulfurousnessteleutosporestellurometers

About this list

Words
16 (6 common words)
Common example
credulousness
Rare example
tellurometers
Doubled letters
9
Ending in S
13
Most frequent letter
S (15)

Questions

How many 13-letter words matching ____u_o______ are there?

16. 6 of them are common words.

What is a common example?

CREDULOUSNESS is among the common words in this set.