PRISTINATE, former.
PRIVATE, private interests.
PRIVATE, privy, intimate.
PROCLIVE, prone to.
PRODIGIOUS, monstrous, unnatural.
PRODIGY, monster.
PRODUCED, prolonged.
PROFESS, pretend.
PROJECTION, the throwing of the "powder of projection" into the crucible to turn the melted metal into gold or silver.
PROLATE, pronounce drawlingly.