4 letters
- bubs11
- buck15
- buds9
- bugs10
- bums11
- buns9
- burs8
- bush10
- busk12
- buss8
- bust8
- busy10
- buts8
- buys10
- cabs10
- chub13
- club12
- cobs10
- crus8
- cube11
- cubs11
- cuds9
- cues8
- cups11
- curb11
- curs8
- cusk12
- cusp11
- cuss8
- cuts8
- dubs9
- ecus8
- fubs11
- hubs10
- nubs9
- pubs11
- rubs8
- scab10
- scud9
- scum11
- scup11
- scut8
- slub9
- snub9
- stub8
- suba8
- subs8
- such10
- suck12
- tubs8
- urbs8
3 letters