| prinzipienfest | principled |
| Prinzipientest | proof of concept |
| prinzipienfrei | unprincipled |
| prinzipienlos | unprincipled |
| Prinzipienreiter | doctrinaire |
| prinzipientreu | principled |
| prinzipiell | fundamental |
| Prinzipat | principate |
| Prinzregent | prince regent |
| Rezipient | addressee |
| Heiligenfest | saint's day |
| krisenfest | stable |
| Prinz Albert | Prince Albert |
| Springspinne | jumping spider |
| privilegiert | prerogative |
| Prinzip | principle |
| priorisieren | prioritise prioritize |
| trinkfest | hollow leg |
| Rinderpest | cattle plague rinderpest steppe murrain |
| franzisieren | Frenchify |