partrige, pudding, etc.
Primper.
pepperoni
phenomenal
There are no 23 letter words in the English language starting with the letter p.
plaza
Some 10 letter P words:partialityparticularpermissionpersonallyprecautionpresupposepronouncedproportionprejudicedproportionprefermentprepaymentpreachmentplacementspracticingpercentileproductivepermissiveprovisionsprotectionprovention
preposterous
procrastinate
Primper.
pepperoni
pi
phenomenal
There are no 23 letter words in the English language starting with the letter p.
popcorn
prize
plaza
Plundering