13-Letter Words Matching _____OU______

There are 17 13-letter words that match _____OU______. 3 are common words, such as GENITOURINARY and UNACCOUNTABLE. A rarer one is UNENCOURAGING. In this set, N is the most frequent open letter (15 words). 3 words contain a doubled letter.

Full list 17

genitourinaryunaccountableunaccountablyactinouraniumantibourgeoisbackcountriesdumbfounderedfluorouracilsopenmouthedlyovernourishedovernourishesparamountciespostbourgeoisreencounteredrockhoundingstypefoundingsunencouraging

About this list

Words
17 (3 common words)
Common example
genitourinary
Rare example
unencouraging
Doubled letters
3
Ending in S
8
Most frequent letter
N (15)

Questions

How many 13-letter words matching _____ou______ are there?

17. 3 of them are common words.

What is a common example?

GENITOURINARY is among the common words in this set.