| Periklas | periclase |
| Perikles | Pericles |
| Opernglas | opera glasses |
| Perikope | pericope |
| Pergola | pergola |
| Perikarp | pericarp |
| Erika | Heather heath heather |
| Eiklar | albumen egg white |
| Plexiglas | Lucite |
| Fernglas | binoculars field glasses |
| Eperies | Prešov |
| Peri | peri |
| Periegese | periegesis |
| Periost | periosteum |
| Periöken | Perioikoi |
| Pernau | Pärnu |
| Perseus | Perseus |
| Persipan | persipan |
| Persona | persona |
| Perugia | Perugia |