| Trich | trichotillomania |
| Tricho | trichotillomania |
| Trichine | trichina |
| Trichter | funnel |
| Strich | stroke |
| Trick | flim-flam hoax |
| Erich | Aric Eric |
| Teich | pond pool |
| Strick | noose cord |
| Tricks | hanky-panky |
| Trimm | trim |
| Estrich | floor screed screed attic |
| Trial | trial |
| Trias | Triassic |
| Trieb | shoot desire instinct pinion |
| Triel | thick-knee |
| Trier | Trier |
| Trio | trio |
| Triol | triol |
| Trip | trip |