4 letters
- tsar4
- tsks8
- tuba8
- tubs8
- tufa8
- tugs7
- tuis5
- tump11
- tuna6
- tuns6
- tups8
- turd6
- turf8
- turk9
- turn6
- tush7
- tusk9
- tuts5
- twas7
- tzar13
- umps11
- unai6
- unit6
- upas8
- urbs8
- urds6
- urea5
- uric8
- urns6
- ursa5
- urus6
- user5
- uses5
- utas5
- vair8
- vars8
- vast8
- vats8
- vatu9
- vaus9
- vims11
- visa8
- vita8
- wair7
- wait7
- warm10
- wars7
- wart7
- wast7
- wats7
- waur8
- wiss7
- wist7
- wits7
- writ7
- wuss8
- yams9
- yurt7
- zits13