| Propylenglykol | 1,2-propandiolo 1,2-propanediol propane-1,2-diol propylene glycol |
| Ethylenglykol | 1,2-Ethanediol ethylene glycol Ethane-1,2-diol |
| Diethylenglykol | diethylene glycol |
| Propylen | propylene |
| Propanol | propanol |
| problemlos | smooth |
| proppenvoll | jammed |
| Propylon | propyleum |
| Propanon | acetone |
| Proselyt | proselyte |
| prolongiert | prolonged |
| Probierglas | tasting glass test tube |
| Problematik | problem |
| Proklitikon | proclitic |
| Promulgation | promulgation |
| Propeller | propeller |
| Propen | propene |
| Propädeutik | propaedeutics |
| Prosyllogismus | prosyllogism |
| Protonenblocker | proton-pump inhibitor |