4 letters
- ruth7
- sent5
- shin7
- shit6
- shri6
- sigh8
- sign7
- sine5
- sing7
- sinh7
- sire4
- site4
- sith6
- snib8
- snit5
- stir4
- tahr6
- tain5
- tang7
- tare4
- tarn5
- tear4
- teen5
- tegs6
- tend6
- tens5
- tent5
- term7
- tern5
- teth6
- thae6
- than7
- thee6
- them9
- then7
- thew9
- they8
- thin7
- thio6
- thir6
- this6
- thro6
- thru7
- thug9
- tide5
- tied5
- tier4
- ties4
- tike8
- tiki8
- tile5
- time7
- tine5
- ting7
- tins5
- tint5
- tiny7
- tipi7
- tire4
- tirl5
- tiro4
- titi4
- tone5
- tong7
- tore4
- tori4
- torn5
- tree4
- tref7
- trek8
- tret4
- trey6
- trig6
- trim7
- trio4
- trip7
- true5
- trug7
- tube8
- tune6
- tung8
- turn6
- twig9
- twin8
- tyer6
- tyin7
- tyne7
- tyre6
- unbe9
- unit6
- urge7
- vein9
- vent9
- verb11
- vert8
- vibe11
- vier8
- vine9
- weir7
- went8
- wert7
- when10
- whet9
- whig11
- whin10
- whir9
- whit9
- wine8
- wing10
- wire7
- wite7
- with9
- wren8
- writ7
- yegg10
- yeti6
- zein14
- zing16
- ziti13