14-Letter Words Matching _____U_O______

There are 12 14-letter words that match _____U_O______. 6 are common words, such as METICULOUSNESS and OBSEQUIOUSNESS. A rarer one is SEMIAUTONOMOUS. In this set, S is the most frequent open letter (12 words). 7 words contain a doubled letter.

Full list 12

meticulousnessobsequiousnessridiculousnessscrupulositiesscrupulousnesssemiautomaticsmeticulositiesmiraculousnesspanleukopeniasposthumousnesssansculottismssemiautonomous

About this list

Words
12 (6 common words)
Common example
meticulousness
Rare example
semiautonomous
Doubled letters
7
Ending in S
12
Most frequent letter
S (12)

Questions

How many 14-letter words matching _____u_o______ are there?

12. 6 of them are common words.

What is a common example?

METICULOUSNESS is among the common words in this set.