4 letters
- tray6
- trig6
- trim7
- trio4
- trip7
- true5
- trug7
- tsar4
- tuba8
- tufa8
- tuis5
- tump11
- tuna6
- tune6
- tung8
- tuns6
- turd6
- turf8
- turk9
- turn6
- twin8
- tyin7
- tzar13
- ulan7
- ulna7
- unai6
- unau7
- unci9
- unit6
- unto6
- urea5
- uric8
- urns6
- ursa5
- utas5
- vain9
- vair8
- vatu9
- vina9
- vita8
- wain8
- wair7
- wait7
- want8
- warm10
- warn8
- wart7
- waur8
- writ7
- yarn7
- yuan8
- yurt7