| Pfinztag | Thursday |
| Pfingsttag | Pentecost |
| Pi-Tag | Pi Day |
| pfiffig | nifty smart |
| Pfingsten | Pentecost whitsun |
| findbar | findable |
| Affinität | affinity |
| Findung | finding |
| Finnwal | fin whale |
| Finte | deke feint |
| Infinität | uncertainty |
| final | final |
| findig | ingenious resourceful resourcefully |
| finster | dark |
| Prinzipat | principate |
| Einzug | entry achievement indentation |
| Pinzette | tweezers |
| Prinz | prince |
| Prinzip | principle |
| einzig | only sole unique |