Parsnips, peanuts, purslane, and potatoes are a few common vegetables beginning with 'P'. There are also several, "vegetables," which, incidentally, are in fact fruits. Some such foods are peas, pumpkins, and peppers.
One fabric beginning with P is poplin.
A slippery metallic beginning with P could be pewter or platinum.
fruit and vegtables
Pentagon.
Pluto
PLATINUM
prawn
* paste
Pennsylvania is the only state beginning with a "P".
Pineapple.
punch
Palm.