| Trilith | trilithon |
| Lilith | Lilith |
| Aerolith | aerolite |
| Trialis | trial |
| Trich | trichotillomania |
| Trient | Trento |
| Triest | Trieste |
| Triller | trill |
| Trilog | trialogue |
| Triplett | triplet |
| Trivia | trivia |
| Tribut | tribute |
| Trikot | jersey |
| Trillion | quintillion |
| Trinität | Trinity |
| Tritium | tritium |
| Tritt | step kick steps |
| Triumph | triumph |
| Trivium | trivium |
| trist | dismall sad dull miserable |