4 letters
- bugs10
- chug12
- cigs9
- cogs9
- crus8
- cubs11
- cuds9
- cues8
- cups11
- curs8
- cusk12
- cusp11
- cuss8
- cuts8
- dugs8
- ecus8
- fugs10
- gnus8
- guck14
- guls8
- gums10
- guns8
- gush9
- gust7
- guts7
- guvs11
- guys9
- hugs9
- jugs16
- lugs8
- mugs10
- pugs10
- rugs7
- scag9
- scud9
- scum11
- scup11
- scut8
- slug8
- smug10
- snug8
- such10
- suck12
- sugh9
- sung8
- tugs7
- ughs9
- vugs11
3 letters