15-Letter Words Matching P____A_________

There are 28 15-letter words that match P____A_________. 11 are common words, such as PALATALIZATIONS and PARLIAMENTARIAN. A rarer one is POSTVACCINATION. In this set, I is the most frequent open letter (24 words). 8 words contain a doubled letter.

Full list 28

Common words

palatalizationsparliamentarianphantasmagoriaspharmaceuticalspharmacologicalpharmacologistspigheadednessespopularizationsprocrastinatingprocrastinationprocrastinatorsperipatetically
palatalizationsparliamentarianphantasmagoriaspharmaceuticalspharmacologicalpharmacologistspigheadednessespopularizationsprocrastinatingprocrastinationprocrastinatorsperipateticallypharmacotherapyplumbaginaceouspolysaccharidesprocrastinatoryprogrammabilityprostatectomiespalatablenessespeaceablenessespharmacodynamicpharmacognosiespharmacognosticpharmacokineticphotoautotrophspinheadednessespostmastershipspostvaccination

About this list

Words
28 (11 common words)
Common example
palatalizations
Rare example
postvaccination
Doubled letters
8
Ending in S
16
Most frequent letter
I (24)

Questions

How many 15-letter words matching p____a_________ are there?

28. 11 of them are common words.

What is a common example?

PALATALIZATIONS is among the common words in this set.