Similar to pirus
- pilus – a single hair, a trifle
- piaculum – a sin, a victim, atonement, crime, punishment, sacrifice, sin
- pie – dutifully, piously, religiously
- pietas – compassion, devotion, dutiful conduct, dutifulness, kindness, piety
- pius – affectionate, compassionate, dutiful, godly, gracious, holy, honest, kind, pious, respectful, upright
- pilosus – covered with hair, hairy
- pilum – heavy javelin