| Pfropfen | grafting |
| pfropfen | graft |
| Pfropf | blood clot |
| Propfan | propfan |
| Propen | propene |
| Tropfen | drop raindrop wine dripping |
| tropfen | drip drop |
| Pfropfreis | graft |
| frommen | promote |
| fronen | perform statute labour drudge slave away toil |
| frönen | indulge |
| frosten | deep-freeze |
| Propin | propyne |
| Propylen | propylene |
| Schröpfen | cupping |
| schröpfen | gouge |
| Tröpfeln | trickle |
| tröpfeln | drip |
| Propan | propane |
| Prophet | prophet Prophet |