5 letters
- rinds7
- rings8
- rinks10
- rinse6
- risen6
- risus6
- roils6
- rosin6
- rugal9
- ruing9
- ruins7
- rules7
- runes7
- rungs9
- runic10
- runts7
- rutin7
- sarin6
- segni8
- sengi8
- serin6
- shrug10
- shuln10
- sieur6
- sigil8
- signs8
- singe8
- sings8
- sinus7
- siren6
- sirup9
- skirl10
- slain7
- slang9
- slier6
- sling9
- slink11
- slugs9
- slung10
- slunk12
- slurb10
- slurp10
- slurs7
- snail7
- snarl7
- snugs9
- sprig10
- sprug11
- spurn10
- sting8
- stung9
- sugar8
- suing9
- suint7
- sulci10
- sural7
- surge8
- surgy10
- surly9
- swing11
- swirl9
- swung12
- tings8
- tirls6
- trigs7
- trugs8
- tungs9
- turns7
- ulans8
- ulnar8
- ulnas8
- unais7
- units7
- unlit8
- unrig9
- unrip10
- until8
- urges8
- urial7
- urine7
- using9
- virls10
- virus10
- wings11
- wring11
- wrung12
- zings17