5 letters
- stela6
- still7
- stull8
- stupa9
- subah11
- sulfa10
- sully10
- surah8
- sural7
- sutra6
- sutta6
- swath10
- tabus9
- tachs10
- taels6
- tahrs7
- tails6
- talas6
- talcs9
- tales6
- talks10
- tally9
- taluk11
- talus7
- tauts6
- taxus13
- teals6
- tells7
- tesla6
- thaws10
- thill9
- thous8
- thuds9
- thugs10
- thuja17
- thurl9
- thuya10
- tills7
- tolas6
- tolls7
- tolus7
- trash7
- trull8
- tsuba9
- tubal10
- tubas9
- tufas9
- tules7
- tulle8
- tunas7
- tushy10
- uhlan10
- ulans8
- ulnas8
- ultra7
- ulvas11
- unhat9
- usual8
- vatus10
- vault11
- walls10
- wauls10
- whats10