| prevarication | The act of speaking or acting in an evasive way | |
| primed | Prepared and ready for action or use | |
| primordial | Existing at or from the beginning of time; primeval. | |
| proclivity | A natural or habitual inclination or tendency toward something, especially something regarded as morally wrong | |
| prodigal | Spending money or resources freely and recklessly; wastefully extravagant | |
| prodigious | Remarkably or impressively great in extent, size, or degree | |
| profane | Relating to or showing disrespect or contempt for sacred things | |
| profound | Very great or intense, especially in terms of emotion or thought | |
| profuse | Spending or giving freely and in large amount, often to excess | |
| progenitor | A person or thing from which a person, animal, or plant is descended or originates; an ancestor or parent | |