| Nominative | tyranosaurus |
| Genitive | tyranosaura |
| Dative | tyranosaurovi; tyranosauru |
| Accusative | tyranosaura |
| Vocative | tyranosaure |
| Locative | tyranosaurovi; tyranosauru |
| Instrumental | tyranosaurem |
| Nominative | tyranosauři |
| Genitive | tyranosaurů |
| Dative | tyranosaurům |
| Accusative | tyranosaury |
| Vocative | tyranosauři |
| Locative | tyranosaurech |
| Instrumental | tyranosaury |