| Aquarianer | aquarist |
| Aquarianerin | aquarist |
| Arianer | Arian |
| Lunarianer | Lunarian |
| Aquarist | aquarist |
| Aquaristin | aquarist |
| Aquaristik | fishkeeping |
| Aquarium | aquarium tank |
| Aquatinta | aquatint |
| Aquifer | aquifer |
| Aquitanier | Aquitanian |
| Quartier | accommodation quarter |
| Quartär | Quaternary |
| Ecuadorianer | Ecuadorian Ecuadorean |
| Liberianer | Liberian |
| Nigerianer | Nigerian |
| Abelianer | Abelian |
| Gaianer | Gaian |
| Hawaiianer | Hawaiian |
| Jungianer | Jungian |