| Hadopelagial | hadopelagial hadopelagic zone |
| Mesopelagial | Mesopelagic mesopelagic zone |
| Bathypelagial | bathyal zone bathypelagic zone |
| Epipelagial | epipelagial epipelagial zone epipelagic zone |
| Pelagial | pelagic zone |
| Abyssopelagial | abyssal zone abyssopelagic deep-sea zone |
| Pädologie | pedology |
| pädophil | paedophile |
| Doppelagent | double agent |
| doppellagig | double |
| Doppelmoral | double standard |
| Doppelspiel | double-cross |
| Hampelfrau | jester |
| Adelaide | Adelaide |
| Phäomelanin | pheomelanin |
| Plagiat | plagiarism |
| Aerophagie | aerophagy |
| Hämorrhagie | haemorrhage bleeding |
| kollegial | collegial |
| Adverbial | adverbial phrase |
| adverbial | adverbial |