4 letters
- muds9
- mugg12
- mugs10
- mule9
- mull10
- mums11
- muns9
- mura8
- muse8
- mush10
- musk12
- muss8
- must8
- muts8
- nags7
- ogam9
- palm11
- pals8
- pams10
- plug11
- plum12
- plus9
- pugs10
- pula9
- puls9
- puma11
- quag16
- rags6
- rams7
- ruga7
- rugs7
- rums8
- saga6
- sage6
- sago6
- sags6
- sagy8
- sail5
- sale5
- sall6
- salp8
- sals5
- salt5
- same7
- samp10
- sang7
- saul6
- scag9
- scam10
- scum11
- seal5
- seam7
- shag8
- sham9
- shul8
- sial5
- sima7
- skag10
- skua9
- slab8
- slag7
- slam8
- slap8
- slat5
- slaw8
- slay7
- slim8
- slog7
- slub9
- slue6
- slug8
- slum9
- slur6
- slut6
- smog9
- smug10
- smut8
- snag7
- snug8
- sola5
- soma7
- soul6
- spam10
- stag6
- stum8
- suba8
- sugh9
- sulk10
- sulu7
- sumo8
- sump11
- sums8
- sung8
- sura5
- swag9
- swam10
- swum11
- tags6
- tams7
- taus5
- tugs7
- ughs9
- ugly10
- ulan7
- ulna7
- ulus7
- ulva10
- umps11
- upas8
- ursa5
- utas5
- vaus9
- vugs11
- wags9
- waul9
- yams9
- yuga9
- zags15