15-Letter Words Matching P__N___________

There are 21 15-letter words that match P__N___________. 3 are common words, such as PHANTASMAGORIAS and PLENIPOTENTIARY. A rarer one is PRONUNCIATIONAL. In this set, I is the most frequent open letter (19 words). 6 words contain a doubled letter.

Full list 21

phantasmagoriasplenipotentiarypointlessnessesphenolphthaleinphenylketonuriaplentifulnessesprenotificationpronunciamentospainterlinessesphenobarbitonesphenomenalisticphenomenologiesphenomenologistphenylbutazonesphenylketonuricphenylthioureasphonocardiogramphonogramicallyplanimetricallyplenteousnessespronunciational

About this list

Words
21 (3 common words)
Common example
phantasmagorias
Rare example
pronunciational
Doubled letters
6
Ending in S
10
Most frequent letter
I (19)

Questions

How many 15-letter words matching p__n___________ are there?

21. 3 of them are common words.

What is a common example?

PHANTASMAGORIAS is among the common words in this set.