4 letters
- bash9
- bhut10
- bosh9
- bubs11
- buds9
- bugs10
- buhl11
- buhr10
- bums11
- buns9
- burs8
- bush10
- busk12
- buss8
- bust8
- busy10
- buts8
- buys10
- chub13
- cubs11
- dubs9
- fubs11
- gush9
- habu10
- hobs9
- hubs10
- hues7
- hugs9
- hums10
- huns8
- hush9
- husk11
- huts7
- lush8
- mush10
- nubs9
- pubs11
- push10
- rhus7
- rubs8
- rush7
- shul8
- shun8
- shut7
- slub9
- snub9
- stub8
- suba8
- subs8
- such10
- sugh9
- thus7
- tubs8
- tush7
- ughs9
- urbs8
3 letters
- abs6
- ash5
- bah8
- bas6
- bis6
- bos6
- bub10
- bud8
- bug9
- bum10
- bun8
- bur7
- bus7
- but7
- buy9
- bys8
- cub10
- dub8
- duh7
- fub10
- has5
- hes5
- his5
- hob8
- hub9
- hue6
- hug8
- huh8
- hum9
- hun7
- hup9
- hut6
- jus13
- mus7
- nub8
- nus5
- ohs5
- pub10
- pus7
- rub7
- sab6
- sau4
- sha5
- she5
- shh7
- shy7
- sib6
- sob6
- sou4
- sub7
- sue4
- sum7
- sun5
- sup7
- suq13
- tub7
- ugh8
- uns5
- ups7
- urb7
- use4
- uts4