4 letters
- plus9
- pula9
- puls9
- puma11
- puss8
- pyas9
- quay16
- rams7
- rays6
- ruly8
- rums8
- ryas6
- sabs7
- sacs7
- sags6
- sagy8
- sail5
- sale5
- sall6
- salp8
- sals5
- salt5
- same7
- samp10
- sans5
- saps7
- sash6
- sass4
- saul6
- saws7
- says6
- scam10
- scum11
- seal5
- seam7
- seas4
- sels5
- sham9
- shay8
- shul8
- sial5
- sima7
- sims7
- skas8
- skua9
- slab8
- slag7
- slam8
- slap8
- slat5
- slaw8
- slay7
- slim8
- slub9
- slue6
- slug8
- slum9
- slur6
- slut6
- smug10
- smut8
- sola5
- sols5
- soma7
- soul6
- sous5
- soya6
- soys6
- spam10
- spas7
- spay9
- stay6
- stum8
- suba8
- subs8
- suds6
- sues5
- sulk10
- sulu7
- sumo8
- sump11
- sums8
- suns6
- sups8
- suqs14
- sura5
- suss5
- swam10
- sway9
- swum11
- syli7
- tams7
- tass4
- taus5
- ugly10
- ulan7
- ulna7
- ulus7
- ulva10
- umps11
- upas8
- ursa5
- uses5
- utas5
- vaus9
- waly10
- waul9
- ways9
- wuss8
- yaks10
- yald8
- yams9
- yaps9
- yaud8
- yaup10
- yawl10
- yaws9
- yays8
- yeas6
- ylem10
- yuan8
- yuca10
- yuga9
- yuks11
- yule8
- yups10