5 letters
- sneap9
- sneck13
- snick13
- snuck14
- space11
- spacy13
- spake12
- spang11
- spank13
- spans9
- spark12
- spawn12
- speak12
- spean9
- speck15
- spica11
- spick15
- spunk14
- spurn10
- sputa9
- stack12
- stank10
- stuck13
- stunk11
- stupa9
- sucks13
- sumac12
- sunna8
- sunup11
- supra9
- swank13
- tacks12
- tanks10
- tucks13
- tunas7
- ukase10
- ulans8
- ulnas8
- ulpan11
- unais7
- unapt10
- unaus8
- uncap13
- uncia10
- uncos10
- uncus11
- unsay9
- usnea7
- wacks15
- wauks13
- yacks14
- yanks12
- yaups11
- yuans9
- yucas11
- yucks15