| perdu à jamais | lost beyond recall |
| perdu à tout jamais | irretrievably lost |
| perdurer | endure |
| Peredur | Peredurus |
| Peregrin Touque | Peregrin Took |
| Pereire | Pereire |
| Perekop | Perekop |
| perestroïka | perestroika |
| Peretz | Peretz |
| Peretz Markish | Peretz Markish |
| Peretz Smolenskin | Peretz Smolenskin |
| Perez Prado | Perez Prado |
| Perfect Strangers | Perfect Strangers |
| perfection | thoroughness |
| perfectionnement | perfection |
| perfectionner | perfect |
| perfectionniste | perfectionist |
| Perfecto | Rocker jacket |
| perfide | wily |
| perfidie | deceitfulness |
| Perforage | Pierce |
| perforateur creux | corer |
| perforation | perforation |
| perforer | perforate |
| Perforine | Perforin |
| performance | performance |
| performance musicale | musical |
| Performant | Performant |
| Performativité | Performative utterance |
| Perg | Perg |
| Pergame | Pergamon |
| Pergamino | Pergamino Partido |
| pergola | pergola |
| Pergélisol | Permafrost |
| PERI GmbH | PERI GmbH |
| Perica | Perica |
| Pericentre | Pericenter |
| Periklís Iakovákis | Periklis Iakovakis |
| Perin del Vaga | Perin del Vaga |
| Periode | Hour |
| periode de grâce | grace period |
| Periode synodique | Synodic period |
| Peripheral Component Interconnect | Peripheral Component Interconnect |
| Peripodida | Sea daisy |
| Perissoire | Canoe |
| Peristediidae | Armored searobin |
| Peristéri | Peristeri |
| Perito Moreno | Francisco Moreno |
| Perl | Perl |
| Perl DBI | Perl DBI |
| perle | brilliant |
| perle de collier | bead |
| perle de culture | cultured pearl |
| Perles de culture | Cultured pearls |
| Perles fines | Real pearls |
| Perles-et-Castelet | Perles-et-Castelet |
