| petrol | teal |
| Petroleum | kerosene paraffin |
| Petrologie | petrology |
| petrolblau | teal |
| Petr | Peter |
| Petrolether | petroleum ether |
| Petrus | Peter |
| Petra | Peta Petra Petrina |
| Metro | Tube |
| retro- | retro- |
| Patron | patron |
| Pyrrol | pyrrole |
| Pirol | golden oriole oriole |
| Pet | pet |
| Petasos | petasus |
| Peterle | Petey |
| Petit | brevier |
| Petze | tattler protractor she-bear |
| Petzer | telltale |
| Petarde | petard |