5 letters
- shoer7
- shone8
- shore7
- shorn8
- shred8
- shrew10
- shris7
- shrub11
- shrug10
- shuck15
- shuln10
- shuns9
- shunt9
- shute8
- shyer9
- sices8
- sieur6
- siker9
- simar8
- since9
- sines6
- sinew9
- singe8
- sinhs8
- sinus7
- sired6
- siree5
- siren6
- sires5
- sirra5
- sirup9
- sitar5
- siver9
- sizar14
- sizer14
- skean10
- skein10
- skier9
- skirr9
- slain7
- slice9
- slier6
- smear8
- snack13
- snafu10
- snail7
- snake10
- snare6
- snark10
- snarl7
- snash8
- snath8
- sneak10
- sneap9
- sneck13
- sneer6
- snick13
- snide7
- snipe9
- snore6
- snuck14
- sonar6
- sonic9
- sorer5
- space11
- spahi10
- spare8
- spean9
- spear8
- speir8
- spica11
- spice11
- spier8
- spine9
- spire8
- sprue9
- spurn10
- stain6
- stair5
- stane6
- stare5
- stein6
- stern6
- stich10
- stria5
- suave10
- subah11
- suber9
- sucre9
- suers6
- sugar8
- suing9
- suint7
- suite6
- sulci10
- sumac12
- sunna8
- super9
- supra9
- surah8
- sural7
- suras6
- surer6
- surge8
- surra6
- sushi8
- sutra6
- swain9
- sware8
- swear8
- swine9
- synch13
- syren8
- taces8
- tache10
- tachs10
- tahrs7
- tains6
- tares5
- tarns6
- tarre5
- tarsi5
- teach10
- tears5
- tench11
- tenia6
- terai5
- terns6
- terra5
- teuch11
- thane8
- theca10
- thein8
- their7
- thens8
- thine8
- thins8
- tiers5
- tinea6
- tines6
- tires5
- trace8
- train6
- trans6
- trash7
- triac8
- trice8
- trier5
- tries5
- trine6
- truce9
- truer6
- trues6
- tunas7
- tuner7
- tunes7
- tunic10
- turns7
- uhlan10
- ukase10
- ulans8
- ulcer10
- ulnae8
- ulnar8
- ulnas8
- umiac12
- unais7
- unarm10
- unary9
- unaus8
- unbar10
- uncap13
- uncia10
- uncle11
- uncos10
- uncus11
- under8
- unhat9
- unhip12
- unite7
- units7
- unrig9
- unrip10
- unsay9
- unset7
- unsew10
- unsex14
- untie7
- uraei6
- urare6
- urari6
- urase6
- urate6
- urban10
- urbia9
- ureal7
- ureas6
- ureic9
- urger8
- urges8