12-Letter Words Matching _U_N________

There are 14 12-letter words that match _U_N________. 5 are common words, such as OUTNUMBERING and PUGNACIOUSLY. A rarer one is QUANTITATING. In this set, I is the most frequent open letter (14 words). 5 words contain a doubled letter.

Full list 14

outnumberingpugnaciouslyquantifiablequantitativequintessencequantitationquantizationquinquennialquinquenniumquintillionssubnormalitycunnilinctusguanethidinequantitating

About this list

Words
14 (5 common words)
Common example
outnumbering
Rare example
quantitating
Doubled letters
5
Ending in S
2
Most frequent letter
I (14)

Questions

How many 12-letter words matching _u_n________ are there?

14. 5 of them are common words.

What is a common example?

OUTNUMBERING is among the common words in this set.