15-Letter Words Matching ___P______N____

There are 13 15-letter words that match ___P______N____. 3 are common words, such as PREPOSITIONALLY and REAPPORTIONMENT. A rarer one is PREPRESIDENTIAL. In this set, I is the most frequent open letter (13 words). 8 words contain a doubled letter.

Full list 13

prepositionallyreapportionmentunsportsmanlikecomputationallycompunctionlessinspirationallysimplicidentatecompositionallycooperationistsepiphenomenallynonpartisanshippreponderanciesprepresidential

About this list

Words
13 (3 common words)
Common example
prepositionally
Rare example
prepresidential
Doubled letters
8
Ending in S
3
Most frequent letter
I (13)

Questions

How many 15-letter words matching ___p______n____ are there?

13. 3 of them are common words.

What is a common example?

PREPOSITIONALLY is among the common words in this set.