4 letters
- slid6
- slim8
- slip8
- slit5
- slop8
- snap8
- snip8
- soap7
- soda5
- soil5
- sola5
- sold6
- soli5
- soya6
- spae7
- spam10
- span8
- spar7
- spas7
- spat7
- spay9
- spaz16
- sped8
- spic10
- spik11
- spin8
- spit7
- spiv11
- spry9
- spud9
- stay6
- swap10
- sway9
- syli7
- syph11
- tads5
- tail5
- tali5
- taps7
- tidy7
- tils5
- tips7
- upas8
- vail9
- vial9
- visa8
- wadi8
- wads8
- wady10
- wail8
- waly10
- waps10
- wasp10
- ways9
- wild9
- wily10
- wisp10
- yagi8
- yaks10
- yald8
- yams9
- yaps9
- yard7
- yaud8
- yaup10
- yawl10
- yawp12
- yaws9
- yays8
- yeas6
- yeld8
- yelp10
- yids7
- yill8
- yins7
- yipe9
- yips9
- yird7
- yods7
- yups10
- ywis9
- zaps16
- zips16