4 letters
- this6
- thru7
- thus7
- tick11
- tics7
- tier4
- ties4
- tiki8
- tile5
- till6
- tils5
- tilt5
- tins5
- tint5
- tipi7
- tips7
- tire4
- tirl5
- tiro4
- titi4
- tits4
- toil5
- toit4
- tola5
- tolu6
- topi7
- tops7
- tora4
- torc7
- tori4
- tors4
- tort4
- toss4
- tost4
- tots4
- tour5
- tout5
- trad5
- tram7
- trap7
- tray6
- tret4
- trig6
- trim7
- trio4
- trip7
- trop7
- trot4
- true5
- trug7
- tsar4
- tsks8
- tuba8
- tubs8
- tuck12
- tufa8
- tuft8
- tugs7
- tuis5
- tule6
- tump11
- tuna6
- tuns6
- tups8
- turd6
- turf8
- turk9
- turn6
- tush7
- tusk9
- tuts5
- tutu6
- twas7
- twat7
- twit7
- tzar13
- ulan7
- ulna7
- ulus7
- ulva10
- umps11
- unai6
- unau7
- unci9
- unit6
- upas8
- urbs8
- urds6
- urea5
- uric8
- urns6
- ursa5
- urus6
- user5
- uses5
- utas5
- vacs11
- vail9
- vair8
- vars8
- vast8
- vats8
- vatu9
- vaus9
- vial9
- virl9
- visa8
- vita8
- wail8
- wair7
- wait7
- waps10
- warp10
- wars7
- wart7
- wasp10
- wast7
- wats7
- watt7
- waul9
- waur8
- wilt8
- wisp10
- wiss7
- wist7
- wits7
- wrap10
- writ7
- wuss8
- yaps9
- yaup10
- yips9
- yuca10
- yups10
- yurt7
- zaps16
- zips16
- ziti13
- zits13