12-Letter Words Matching U_____C_____

There are 24 12-letter words that match U_____C_____. 14 are common words, such as UNAFFECTEDLY and UNDEMOCRATIC. A rarer one is USUFRUCTUARY. In this set, N is the most frequent open letter (23 words). 5 words contain a doubled letter.

Full list 24

unaffectedlyundemocraticunderachieveunderscoringundetectableunexpectedlyunnoticeableunofficiallyunprincipledunquenchableunsearchableunstructuredunsubscribedunsubscribesuglificationumbilicationunassociatedunnoticeablyunquenchablyunbreachableuncoercivelyunrecyclableunsearchablyusufructuary

About this list

Words
24 (14 common words)
Common example
unaffectedly
Rare example
usufructuary
Doubled letters
5
Ending in S
1
Most frequent letter
N (23)

Questions

How many 12-letter words matching u_____c_____ are there?

24. 14 of them are common words.

What is a common example?

UNAFFECTEDLY is among the common words in this set.