5 letters
- sauna7
- shaul9
- shuln10
- slags8
- slain7
- slang9
- slank11
- slant7
- sling9
- sluff13
- slugs9
- slung10
- slunk12
- snafu10
- snags8
- snail7
- snarl7
- snuff13
- snugs9
- solan7
- spang11
- stang8
- stung9
- sugar8
- suing9
- sulfa10
- sulfo10
- sunna8
- sural7
- swang11
- swung12
- talus7
- tangs8
- tufas9
- tunas7
- tungs9
- uhlan10
- ulans8
- ulnad9
- ulnae8
- ulnar8
- ulnas8
- ulpan11
- ulvas11
- unais7
- unaus8
- unlay10
- unsay9
- usage8
- using9
- usnea7
- usual8
- vagus12
- vangs12
- wauls10
- yangs10
- yuans9
- yugas10
- yulan10