4 letters
- kefs11
- kegs10
- kues9
- labs8
- lags7
- lase5
- leaf8
- leas5
- lees5
- left8
- legs7
- leis5
- leks9
- leku10
- lens6
- less5
- lest5
- lets5
- leud7
- leys7
- libs8
- lief8
- lies5
- lieu6
- life8
- lobe8
- lobs8
- loge7
- logs7
- lose5
- lube9
- luce9
- lude7
- lues6
- luff12
- luge8
- lugs8
- lums9
- lune7
- lung9
- lure6
- lush8
- lust6
- lute6
- luvs10
- luxe13
- lyes7
- lyse7
- megs9
- mels8
- mugs10
- mule9
- muse8
- nebs8
- nubs9
- obes7
- ogle7
- oles5
- pegs9
- pelf11
- pleb11
- plug11
- plus9
- pubs11
- pugs10
- pule9
- puls9
- rebs7
- refs7
- regs6
- rube8
- rubs8
- rues5
- rugs7
- rule6
- ruse5
- sabe7
- safe7
- sage6
- sale5
- saul6
- seal5
- seel5
- sego6
- segs6
- seif7
- self8
- sell6
- sels5
- serf7
- shul8
- skeg10
- slab8
- slag7
- sled6
- slew8
- slob8
- sloe5
- slog7
- slub9
- slue6
- slug8
- slum9
- slur6
- slut6
- smug10
- snub9
- snug8
- sole5
- soul6
- spue8
- stub8
- suba8
- subs8
- sued6
- suer5
- sues5
- suet5
- sugh9
- sulk10
- sulu7
- sung8
- supe8
- sure5
- surf8
- tegs6
- tels5
- tube8
- tubs8
- tugs7
- tule6
- ughs9
- ugly10
- ukes9
- ulus7
- unbe9
- urbs8
- urge7
- used6
- user5
- uses5
- vugs11
- webs10
- yule8
- zebu17