| Troia | Troy |
| Troika | troika |
| Troja | Troy |
| Troer | Trojan |
| Troerin | Trojan |
| Trokar | trocar |
| Trope | trope |
| Trog | trough |
| Troll | troll |
| Tropf | simpleton |
| Trophäe | trophy tropæum |
| Tross | baggage |
| Trost | consolation comfort solace |
| Trott | rut jog |
| Trotz | defiance |
| trotz | despite in spite of |
| Tröte | horn trumpet blowhorn bullhorn loudhailer megaphone |
| Toroid | toroid |
| Stroh- | straw |
| Trompe | squinch |