PIN - pained
painful - paltry
pamper - paper
para- - parking
parliament - party
party - passionate
passionate - patient's
patriarchal - pay
pay - peanut
pear - Peking
Peking - Peony
people - perilla
perilous - personage
personal - pet
petal - phoneticize
phonograph - pick
pick - pig
pigeon - pipa
pipe - place
place - plate
platform - pleasantly
please - pneumonia
pocket - poker
Poland - political
political - popsicle
popular - portrayal
Portugal - potato
potato - power
powerful - precious
precious - pregnant
pregnant - preside
president - previous
previous - principal
principle - private
privately - product
production - project
projector - proofread
prop - pros
proscription - provide
provided - public
public - public
publication - pulse
pun - purgatory
purge - put
put - pyramid