tethyum [n.]
| sing. | tethyum |
| plur. | tethya / tethyums |
Outras palavras (mesmo modelo) :
cambium purdonium sanitarium quadrennium gross premium solatium uintatherium preilium veretillum filopodium equisetum sulfur bacterium dentalium memorandum tegmentum oogonium total premium medium satellitium baculum ... (226 words)