| Troika | troika |
| Troia | Troy |
| Trokar | trocar |
| Troja | Troy |
| Trophäe | trophy tropæum |
| Tunika | kirtle tunic |
| Arnika | arnica leopard's bane mountain arnica mountain tobacco wolf's bane |
| Erika | Heather heath heather |
| Tonika | tonic |
| Troer | Trojan |
| Troerin | Trojan |
| Trompe | squinch |
| Tromsø | Tromsø |
| Trope | trope |
| Tropus | trope |
| Trotte | winepress |
| Trog | trough |
| Troll | troll |
| Trombe | tornado |
| Tropen | tropics |