4 letters
- bias7
- bibs10
- bids8
- bigs9
- bins8
- bios7
- bise7
- bisk11
- bits7
- bris7
- bubs11
- buds9
- bugs10
- bums11
- buns9
- burs8
- bush10
- busk12
- buss8
- bust8
- busy10
- buts8
- buys10
- cubs11
- dibs8
- dubs9
- fibs10
- fubs11
- gibs9
- hubs10
- ibis7
- isba7
- jibs16
- libs8
- mibs10
- nibs8
- nubs9
- obis7
- pubs11
- quai14
- quid15
- quin15
- quip17
- quit14
- quiz23
- ribs7
- rubs8
- sibb10
- sibs7
- slub9
- snib8
- snub9
- stub8
- suba8
- subs8
- suit5
- suqs14
- tubs8
- tuis5
- urbs8
3 letters
- abs6
- ais3
- bas6
- bib9
- bid7
- big8
- bin7
- bio6
- bis6
- bit6
- biz15
- bos6
- bub10
- bud8
- bug9
- bum10
- bun8
- bur7
- bus7
- but7
- buy9
- bys8
- cis6
- cub10
- dib7
- dis4
- dub8
- dui5
- fib9
- fub10
- gib8
- his5
- hub9
- ids4
- ifs6
- ins4
- ism6
- its3
- jib15
- jus13
- lib7
- lis4
- mib9
- mis6
- mus7
- nib7
- nub8
- nus5
- obi6
- pis6
- piu7
- psi6
- pub10
- pus7
- qua13
- rib6
- rub7
- sab6
- sau4
- sei3
- sib6
- sic6
- sim6
- sin4
- sip6
- sir3
- sis3
- sit3
- six10
- ski7
- sob6
- sou4
- sri3
- sub7
- sue4
- sum7
- sun5
- sup7
- suq13
- tis3
- tub7
- tui4
- uns5
- ups7
- urb7
- use4
- uts4
- vis7
- wis6
- xis10