| Pflanzensoziologie | phytosociology |
| Pflanzenpathologie | phytopathology |
| Pflanzenanatomie | plant anatomy |
| Planetologie | planetology planetary science |
| Paläobiologie | paleobiology palaeobiology |
| Paläozoologie | paleobotany |
| Quantenkosmologie | quantum cosmology |
| Pflanzengalle | gall |
| Pflanzenkundlerin | botanist |
| Pflanzenmilch | milk substitute |
| Pflanzenöl | vegetable oil |
| Planktologie | planktology |
| Akzentologie | accentology |
| Populationsökologie | population ecology |
| Soziologie | sociology |
| Glaziologie | glaciology |
| Aktinobiologie | actinobiology |
| Dianoiologie | dianoialogy |
| Parömiologie | paremiology |
| Xenobiologie | xenobiology |