| Petroglyphe | petroglyph |
| Hieroglyphe | hieroglyph |
| Geoglyphe | geoglyph earth drawing earth figure ground design landscape drawing |
| Petrolether | petroleum ether |
| Petrologie | petrology |
| Geoglyph | geoglyph |
| petrol | teal |
| petrolblau | teal |
| Petrochemie | petrochemistry |
| Petrograd | Petrograd |
| Petroleum | kerosene paraffin |
| Metrologie | metrology |
| Patrologie | patrology |
| Strophe | stanza stave |
| Xerographie | xerography |
| Homoglyph | homoglyph |
| Glyphe | glyph |
| Peterle | Petey |
| Petrinisch | Petrine |
| Petrowitsch | Petrovich |