| Äquilibrium | equilibrium |
| Äquinoktium | equinox |
| Aquarium | aquarium tank |
| Silicium | silicon |
| Silizium | silicon |
| Abditorium | abditory |
| Apiarium | apiary beeyard |
| Auditorium | auditory auditorium |
| Aviarium | aviary |
| Delirium | delirium insanity |
| Unbitrium | unbitrium |
| Unniltrium | unniltrium |
| Amphibium | amphibian |
| Aluminium | aluminium aluminum |
| Unbibium | unbibium |
| Unnilbium | unnilbium |
| Aquarist | aquarist |
| Aquaristin | aquarist |
| Äquatorial | equatorial |
| äquatorial | equatorial |