5 letters
- scena9
- schul12
- scuba12
- sculk14
- scull11
- sculp13
- scuta9
- senna7
- shaul9
- shuln10
- slack13
- slain7
- slang9
- slank11
- slant7
- slung10
- slunk12
- snack13
- snafu10
- snail7
- snarl7
- snuck14
- solan7
- sulci10
- sulfa10
- sumac12
- sunna8
- sunns8
- sunny10
- sural7
- talas6
- talcs9
- talus7
- tunas7
- uhlan10
- ulama10
- ulans8
- ulnad9
- ulnae8
- ulnar8
- ulnas8
- ulpan11
- ulvas11
- unais7
- unaus8
- unban11
- uncap13
- uncia10
- uncle11
- uncos10
- uncus11
- unlay10
- unman11
- unsay9
- usnea7
- usual8
- vacua13
- vasal10
- wauls10
- yuans9
- yucas11
- yulan10