| Triathlet | triathlete |
| Triathletin | triathlete |
| Triathlon | triathlon |
| Biathlet | biathlete |
| Athlet | athlete |
| Triade | triad |
| Trialis | trial |
| Trifle | trifle |
| Triller | trill |
| Triplett | triplet |
| triebhaft | libidinal |
| Triage | triage |
| Trial | trial |
| Triangel | triangle |
| Trichter | funnel |
| Triole | triplet |
| Triskele | triskele |
| Tritt | step kick steps |
| Trittbrett | footboard running board |
| trielen | dribble drivel slaver |