11-Letter Words Containing PN

There are 20 11-letter words that contain PN. 6 are common words, such as CHEAPNESSES and CRISPNESSES. A rarer one is TRAPNESTING. In this set, E is the most frequent open letter (18 words). 6 words contain a doubled letter.

Full list 20

cheapnessescrispnesseshypnotizingplumpnessessharpnessessteepnessesdehypnotizehypnotizerspneumaticalpneumectomypneumococcipneumographhypercapniahypercapnichypnopompicpneumonitespneumonitisrehypnotizetopnotcherstrapnesting

About this list

Words
20 (6 common words)
Common example
cheapnesses
Rare example
trapnesting
Doubled letters
6
Ending in S
9
Most frequent letter
E (18)

Questions

How many 11-letter words containing pn are there?

20. 6 of them are common words.

What is a common example?

CHEAPNESSES is among the common words in this set.