| Trombe | tornado |
| Trompe | squinch |
| Tromsø | Tromsø |
| Trope | trope |
| Trotte | winepress |
| Strobe | white pine |
| Trommel | drum |
| Trosse | cable |
| Tröte | horn trumpet blowhorn bullhorn loudhailer megaphone |
| Bombe | bomb shell |
| Plombe | dental filling |
| Troer | Trojan |
| Troerin | Trojan |
| Trogone | trogon |
| Trokar | trocar |
| Trollen | trolling |
| trollen | troll |
| Tropus | trope |
| Tröster | comforter |
| Strom | current torrent stream |