| Pluton | Pluto |
| Pluton zdegradowany z roli planety | Pluto loses planet status |
| Plutonek | Plutino |
| Plutonizm | Plutonism |
| Plutonki | Plutino |
| plutonowy | Master Corporal |
| Plutos | Plutus |
| Pluviôse | Pluviôse |
| pluć | spit |
| Plužine | Plužine |
| plwocina | sputum |
| Plymouth | Plymouth |
| Plymouth Brethren | Plymouth Brethren |
| Plymouth Road Runner | Plymouth Road Runner |
| Plymouth Whalers | Plymouth Whalers |
| Plácido Domingo | Plácido Domingo |
| Plön | Plön |
| Plößberg | Plößberg |
| Plüderhausen | Plüderhausen |
| plądrowanie | plunder |
| plądrować | plunder |
| pląsawica | chorea |
| plątanina | tangle |
| PMA | PMA |
| PMBOK | Project Management Body of Knowledge |
| PMPO | Audio power |
| PMS | PMS |
| PMSF | PMSF |
| PN | PN |
| PNA | ZIP code |
| pneumatyczny | pneumatic |
| Pneumocystoza | Pneumocystis jiroveci pneumonia |
| Pneumocyt | Pneumocyte |
| Pneumonoultramicroscopicsilicovolcanoconiosis | Pneumonoultramicroscopicsilicovolcanoconiosis |
| PNG | Portable Network Graphics |
| Pniarek obrzeżony | Fomitopsis pinicola |
| Pniewy | Pniewy |
| PNY Technologies | PNY Technologies |
| Pnyks | Pnyx |
| pnącze | climbing plant |
| po | every |
| po czym | whereupon |
| po kądzieli | on the distaff side |
| po mieczu | agnatic |
| po moim trupie | over my dead body |
| po pierwsze | for one thing |
| Po pogrzebie | After the Funeral |
| po polskiemu | in bad Polish |
| po polsku | in Polish |
| po pracy nie wadzi się ucieszyć | all work and no play makes Jack a dull boy |
| po prostu | just |
| Po raz ostatni | The last time |
| Po rozum do mrówek | The Ant Bully |
| Po tamtej stronie | The Outer Limits |
| po trochu | bit by bit |
| Po zachodzie słońca | After the Sunset |
