4 letters
- fans8
- faun9
- fibs10
- fins8
- fisc10
- fubs11
- fuci11
- funs9
- gabs9
- gain7
- gaun8
- gibs9
- gins7
- gnus8
- guan8
- guns8
- habu10
- hins7
- hisn7
- hubs10
- huic10
- huns8
- iamb10
- ibis7
- ices7
- ichs9
- icon8
- inby10
- inch10
- inia5
- inks9
- inns6
- ions5
- isba7
- jabs16
- jibs16
- jins14
- juba17
- kaas8
- kabs11
- kain9
- kana9
- kina9
- kins9
- kuna10
- labs8
- lacs8
- laic8
- lain6
- libs8
- lins6
- luna7
- macs10
- main8
- mana8
- mans8
- maun9
- mibs10
- mica10
- mina8
- muni9
- muns9
- naan6
- nabe8
- nabs8
- nada6
- nags7
- naif8
- nail6
- nana6
- nans6
- naoi5
- naos5
- naps8
- narc8
- nays7
- nazi14
- nebs8
- nibs8
- nice8
- nick12
- nils6
- nims8
- nipa8
- nips8
- nisi5
- nits5
- nobs8
- nous6
- nubs9
- numb12
- nuns7
- nuts6
- obia7
- obis7
- ocas7
- onus6
- paca10
- pacs10
- pain8
- pans8
- pian8
- pias7
- pica10
- pics10
- pina8
- pins8
- pubs11
- puna9
- puns9
- quai14
- quin15
- raia4
- rain5
- rani5
- rias4
- ribs7
- rins5
- rubs8
- ruin6
- runs6
- sabe7
- sabs7
- sack11
- sacs7
- sadi5
- saga6
- said5
- sail5
- sain5
- saki8
- sand6
- sane5
- sang7
- sank9
- sans5
- sari4
- sati4
- saul6
- sawn8
- scab10
- scad8
- scag9
- scam10
- scan8
- scar7
- scat7
- scud9
- scum11
- scup11
- scut8
- shin7
- shun8
- sial5
- sibb10
- sibs7
- sice7
- sick11
- sics7
- sign7
- sima7
- sine5
- sing7
- sinh7
- sink9
- sins5
- skin9
- skua9
- slab8
- slub9
- snag7
- snap8
- snaw8
- snib8
- snip8
- snit5
- snob8
- snub9
- snug8
- span8
- spic10
- spin8
- spun9
- stab7
- stub8
- stun6
- suba8
- subs8
- such10
- suck12
- suit5
- sung8
- sunk10
- sunn7
- suns6
- sura5
- swab10
- swan8
- sync10
- tabs7