14-Letter Words Matching ____U__O______

There are 13 14-letter words that match ____U__O______. 5 are common words, such as CIRCUITOUSNESS and CIRCUMLOCUTION. A rarer one is CONDUCTOMETRIC. In this set, I is the most frequent open letter (13 words). 8 words contain a doubled letter.

Full list 13

circuitousnesscircumlocutionfortuitousnessgratuitousnesspresuppositioncircumlocutorycircumvolutioncompulsorinessevolutionarilyincautiousnessiniquitousnessubiquitousnessconductometric

About this list

Words
13 (5 common words)
Common example
circuitousness
Rare example
conductometric
Doubled letters
8
Ending in S
7
Most frequent letter
I (13)

Questions

How many 14-letter words matching ____u__o______ are there?

13. 5 of them are common words.

What is a common example?

CIRCUITOUSNESS is among the common words in this set.