| Rohrzange | gaspipe plier pipe wrench |
| Rohrsänger | warble |
| Rohrkatze | jungle cat |
| Röhrling | bolete |
| Rohrratte | cane rat |
| Lochzange | hole punch |
| Orange | orange sweet orange China orange sour orange bitter orange |
| orange | orange orangey |
| Rotzunge | lemon sole witch |
| Rohware | greenware |
| röhren | bray |
| Rohling | blank brute |
| Rohrbogen | bent tube elbow elbow pipe pipe bend pipe elbow tube bend |
| Rohrbombe | pipe bomb |
| Rohrweihe | Western marsh-harrier |
| Rohrzucker | cane sugar |
| Röhre | pipe tube |
| Bohrwagen | jumbo |
| Bohrwinde | bitstock brace |
| Bohrung | drilling boring sinking bore borehole drill-hole |