| Petroleum | kerosene paraffin |
| Petroleumlampe | kerosene lamp paraffin lamp |
| petrol | teal |
| Perineum | perineum |
| Peterle | Petey |
| Petrolether | petroleum ether |
| Petrologie | petrology |
| Petrus | Peter |
| petrolblau | teal |
| Petitum | petition |
| Petrograd | Petrograd |
| Metronym | matronymic |
| Metrum | meter |
| Retroflex | retroflex |
| retroflex | retroflex |
| Retronym | retronym |
| Metronom | metronome |
| getreu | faithful |
| Patrone | cartridge ink cartridge ink-jet cartridge |
| Patronym | patronym patronymic |