13-Letter Words Matching _U__N________

There are 13 13-letter words that match _U__N________. 5 are common words, such as BUSINESSWOMAN and BUSINESSWOMEN. A rarer one is SUBINHIBITORY. In this set, I is the most frequent open letter (12 words). 4 words contain a doubled letter.

Full list 13

businesswomanbusinesswomenhumanitarianshumanizationsluminescencesjuvenescencesautonomicallyoutintriguingqueenlinessessubindustriessubinfeudatedsubinfeudatessubinhibitory

About this list

Words
13 (5 common words)
Common example
businesswoman
Rare example
subinhibitory
Doubled letters
4
Ending in S
7
Most frequent letter
I (12)

Questions

How many 13-letter words matching _u__n________ are there?

13. 5 of them are common words.

What is a common example?

BUSINESSWOMAN is among the common words in this set.