4 letters
- scam10
- scan8
- scar7
- scat7
- scow10
- scry9
- seal5
- seam7
- sear4
- seas4
- seat4
- secs7
- sect7
- seek8
- seer4
- sera4
- sere4
- serf7
- sers4
- seta4
- sewn8
- sews7
- shaw9
- shea6
- shew9
- sice7
- sick11
- sike8
- sire4
- skag10
- skas8
- skat8
- skee8
- skeg10
- skep11
- skew11
- skua9
- slaw8
- slew8
- smew10
- snaw8
- soak8
- soar4
- sock11
- soja13
- soke8
- sora4
- sore4
- spae7
- spar7
- spec10
- spew10
- star4
- staw7
- stew7
- suck12
- suer5
- sura5
- sure5
- swab10
- swag9
- swam10
- swan8
- swap10
- swat7
- sway9
- syce9
- syke10
- tace7
- tack11
- take8
- tare4
- tars4
- task8
- taws7
- teak8
- tear4
- teas4
- tews7
- trek8
- tsar4
- twae7
- twas7
- ukes9
- urea5
- ursa5
- user5
- vacs11
- vars8
- vase8
- vaws11
- vera8
- wabs10
- wack14
- wade8
- wads8
- waes7
- wage9
- wags9
- wair7
- wake11
- wale8
- walk12
- wame10
- wane8
- wans8
- waps10
- ward8
- ware7
- wark11
- warm10
- warn8
- warp10
- wars7
- wart7
- wary9
- wash9
- wasp10
- wast7
- wats7
- wauk12
- waur8
- wave11
- waws10
- ways9
- weak11
- weal8
- wean8
- wear7
- webs10
- weds8
- week11
- weer7
- wees7
- weir7
- weka11
- wens8
- were7
- wert7
- west7
- wets7
- wick14
- wire7
- wise7
- woes7
- woke11
- woks11
- wore7
- work11
- wrap10
- wren8
- wyes9
- yack13
- yaks10
- yare6
- yaws9
- year6
- yeas6
- yerk10
- yews9
- zeks17
- zerk17