| Trittstein | stepping stone |
| Trittstufe | tread |
| Ortstein | hardpan |
| Rinnstein | drain |
| Tropfstein | dripstone stalactite stalagmite |
| Triathletin | triathlete |
| Triptoton | triptote |
| Tristan | Tristan |
| Trimester | trimester term |
| Trittbrett | footboard running board |
| tricksen | cheat |
| Dritten | third-party |
| Drittstaat | third country |
| Fritten | french fries |
| Ritterstern | amaryllis |
| dritteln | trisect |
| Frittate | griddlecake pancake noodle strip of pancake |
| kritteln | find fault quibble |
| rittern | compete |
| Mittäterin | accomplice |