4 letters
- liri5
- lisp8
- list5
- lits5
- lobs8
- logs7
- loin6
- long8
- lorn6
- lugs8
- lung9
- mibs10
- migs9
- mils8
- mini8
- miri7
- mirs7
- nabs8
- nags7
- nail6
- nebs8
- nibs8
- nidi6
- nigh9
- nill7
- nils6
- nims8
- nips8
- nisi5
- nits5
- nobs8
- nogs7
- noil6
- noir5
- nori5
- nubs9
- nurl7
- obis7
- oils5
- orbs7
- pigs9
- pili8
- ping10
- pins8
- pirn8
- prig9
- ragi6
- rags6
- rail5
- rain5
- rang7
- rani5
- rebs7
- regs6
- rein5
- reis4
- rial5
- rias4
- ribs7
- rids5
- riel5
- rifs7
- rigs6
- rile5
- rill6
- rims7
- rind6
- ring7
- rink9
- rins5
- rips7
- rise4
- risk8
- robs7
- roil5
- rubs8
- rugs7
- ruin6
- rung8
- runs6
- sail5
- sain5
- sang7
- sari4
- shin7
- shri6
- sial5
- sibb10
- sibs7
- sigh8
- sign7
- sild6
- silk9
- sill6
- silo5
- silt5
- sine5
- sing7
- sinh7
- sink9
- sins5
- sire4
- sirs4
- skin9
- slab8
- slag7
- slid6
- slim8
- slip8
- slit5
- slob8
- slog7
- slub9
- slug8
- slur6
- snag7
- snib8
- snip8
- snit5
- snob8
- snog7
- snub9
- snug8
- soil5
- soli5
- song7
- sorb7
- sori4
- sorn5
- spin8
- sris4
- stir4
- sung8
- swig9
- syli7
- tils5
- ting7
- tins5
- tirl5
- trig6
- urbs8
- urns6
- vigs10
- virl9
- wigs9
- wing10
- wins8
- yins7
- zigs15
- zing16
- zins14