A slippery metallic beginning with P could be pewter or platinum.
punch
#
Particle.
people
periwinkle purple
PikePlaicePerchPiranha
pumpkin
plans
Yoda from "Star Wars"
Words beginning with the letter p that describe a person:patheticpessimisticpetiteperfectpettyphilanthropicpitifulpleasantplumppoisedpolitepompouspowerfulpragmaticpreciouspretentiousprettyprivateproductiveprofessionalproudpsychoticpurposefulpushy
prow