14-Letter Words Matching U___P_________

There are 12 14-letter words that match U___P_________. 5 are common words, such as UNAPPRECIATIVE and UNAPPROACHABLE. A rarer one is UNEMPHATICALLY. In this set, N is the most frequent open letter (12 words). 9 words contain a doubled letter.

Full list 12

unappreciativeunapproachableunappropriatedunexpectednessunpopularitiesunalphabetizedunimpressivelyunreproducibleunappetizinglyunappreciationunapproachablyunemphatically

About this list

Words
12 (5 common words)
Common example
unappreciative
Rare example
unemphatically
Doubled letters
9
Ending in S
2
Most frequent letter
N (12)

Questions

How many 14-letter words matching u___p_________ are there?

12. 5 of them are common words.

What is a common example?

UNAPPRECIATIVE is among the common words in this set.