15-Letter Words Matching P___R__________

There are 20 15-letter words that match P___R__________. 9 are common words, such as PATERFAMILIASES and PENURIOUSNESSES. A rarer one is PROGRESSIVISTIC. In this set, I is the most frequent open letter (18 words). 9 words contain a doubled letter.

Full list 20

paterfamiliasespenuriousnessespowerlessnessesprearrangementsprocrastinatingprocrastinationprocrastinatorsprogressivenessproprietorshipspleuropneumoniapreprofessionalprocrastinatoryprogrammabilityprogressivitiesproprietoriallyproprioceptionspararosanilinesprepresidentialprioritizationsprogressivistic

About this list

Words
20 (9 common words)
Common example
paterfamiliases
Rare example
progressivistic
Doubled letters
9
Ending in S
11
Most frequent letter
I (18)

Questions

How many 15-letter words matching p___r__________ are there?

20. 9 of them are common words.

What is a common example?

PATERFAMILIASES is among the common words in this set.