4 letters
- lins6
- lint6
- liny8
- lion6
- liri5
- litu6
- loch10
- loci8
- loin6
- long8
- luce9
- luck13
- luff12
- luge8
- lugs8
- luna7
- lune7
- lung9
- lunk11
- lunt7
- luny9
- lush8
- mini8
- much13
- muni9
- naif8
- nail6
- neif8
- nice8
- nick12
- nidi6
- nigh9
- nill7
- nils6
- nine6
- nisi5
- noil6
- noun7
- null8
- nuns7
- nurl7
- ouch10
- pfui11
- pili8
- ping10
- plug11
- pugh12
- puli9
- pung11
- quin15
- rich9
- ring7
- ruin6
- rung8
- shin7
- shul8
- shun8
- sigh8
- sign7
- sing7
- sinh7
- slug8
- snug8
- such10
- sugh9
- sung8
- sunn7
- thin7
- thug9
- ting7
- tung8
- ughs9
- ugly10
- ulan7
- ulna7
- unai6
- unci9
- unco9
- unit6
- uric8
- vugh13
- whig11
- whin10
- wich12
- wing10
- yuch12
- zinc17
- zing16