| Plagioklas | plagioclase |
| Plagiat | plagiarism |
| Patroklos | Patroclus |
| Periklas | periclase |
| Plexiglas | Lucite |
| Plagiator | plagiarist |
| Plakat | poster |
| Plänkler | skirmisher |
| plagiieren | plagiarize |
| planlos | unmethodical unsystematic |
| Pelagial | pelagic zone |
| Legionär | legionary |
| Tapioka | tapioca |
| Biblioklast | biblioclast |
| Orthoklas | orthoclase |
| Autoklav | autoclave |
| Klavikula | clavicle |
| glasklar | crystal clear limpid |
| Altglas | waste glass |
| Flachglas | flat glass plate glass sheet glass |