13-Letter Words Matching _____UN______

There are 12 13-letter words that match _____UN______. 5 are common words, such as IMPECUNIOUSLY and INVOLUNTARILY. A rarer one is VENIPUNCTURES. In this set, E is the most frequent open letter (10 words). 1 words contain a doubled letter.

Full list 12

impecuniouslyinvoluntarilypronounceablepronouncementviscountessesimpecuniosityunremuneratedconfoundinglymoribunditiesrencounteringrubicunditiesvenipunctures

About this list

Words
12 (5 common words)
Common example
impecuniously
Rare example
venipunctures
Doubled letters
1
Ending in S
4
Most frequent letter
E (10)

Questions

How many 13-letter words matching _____un______ are there?

12. 5 of them are common words.

What is a common example?

IMPECUNIOUSLY is among the common words in this set.