| Petrolether | petroleum ether |
| Petrologie | petrology |
| Petroglyphe | petroglyph |
| Petroleum | kerosene paraffin |
| Tetrameter | tetrameter |
| Spektrometer | spectrometer |
| Verletzer | violator |
| Diethylether | diethyl ether |
| Get-together | get-together |
| Verleiher | lender |
| Petrichor | petrichor |
| Petrowitsch | Petrovich |
| Verpetzer | tattler |
| petrol | teal |
| petrolblau | teal |
| Peripetie | peripeteia |
| Petrochemie | petrochemistry |
| Trompeter | trumpeter |
| Betrachter | observer |
| Betreiber | operator runner |