4 letters
- miri7
- mirk11
- mirs7
- miry9
- morn8
- much13
- muck15
- mugg12
- mugs10
- muni9
- muns9
- muon9
- mura8
- mure8
- murk12
- murr8
- narc8
- neum9
- nibs8
- nice8
- nick12
- nigh9
- nims8
- noir5
- nori5
- norm8
- nubs9
- numb12
- nurd7
- nurl7
- ping10
- pirn8
- prig9
- prim10
- pung11
- puri8
- quin15
- ragi6
- rain5
- rami7
- rang7
- rani5
- rein5
- ribs7
- rice7
- rich9
- rick11
- rigs6
- rime7
- rims7
- rimy9
- rind6
- ring7
- rink9
- rins5
- rube8
- rubs8
- ruby10
- ruck12
- ruga7
- rugs7
- ruin6
- rump11
- rums8
- rune6
- rung8
- runs6
- runt6
- scum11
- sign7
- sing7
- smug10
- snib8
- snub9
- snug8
- sung8
- ting7
- trig6
- trim7
- trug7
- tung8
- turn6
- umbo11
- unai6
- unbe9
- unci9
- unco9
- unit6
- urbs8
- urge7
- uric8
- urns6
- wing10
- zinc17
- zing16