5 letters
- speak12
- spean9
- spear8
- speer8
- speil9
- speir8
- spend10
- spent9
- sperm11
- spica11
- spice11
- spied9
- spiel9
- spier8
- spies8
- spike12
- spile9
- spine9
- spins9
- spiny11
- spire8
- spirt8
- spiry10
- spite8
- spore8
- sprag10
- sprat8
- spray10
- spree8
- sprig10
- sprit8
- sprue9
- sprug11
- spued10
- spues9
- spume12
- spunk14
- spurn10
- spurs9
- spurt9
- sputa9
- squeg17
- stage7
- staig7
- stain6
- stair5
- stane6
- stang8
- stare5
- stein6
- stern6
- sting8
- stipe8
- stirp8
- strap8
- strep8
- stria5
- strip8
- stung9
- stupa9
- stupe9
- suave10
- suber9
- sucre9
- suers6
- sugar8
- suing9
- suint7
- suite6
- sunna8
- sunup11
- super9
- supes9
- supra9
- surah8
- sural7
- suras6
- surer6
- surge8
- surgy10
- surra6
- sutra6
- swage10
- swain9
- swang11
- sware8
- swear8
- swine9
- swing11
- swipe11
- swung12
- syren8
- syrup11
- tains6
- tangs8
- taper8
- tapes8
- tapir8
- tapis8
- tares5
- targe7
- tarns6
- tarps8
- tarsi5
- taupe9
- tears5
- tegua8
- tenia6
- tepas8
- terai5
- terga7
- terns6
- tiers5
- tiger7
- tinea6
- tines6
- tinge8
- tings8
- tires5
- tragi7
- train6
- trans6
- traps8
- tries5
- trigs7
- trine6
- tripe8
- trips8
- trues6
- trugs8
- tunas7
- tuner7
- tunes7
- tungs9
- turns7
- turps9
- ukase10
- ulans8
- ulnae8
- ulnar8
- ulnas8
- ulpan11
- unais7
- unapt10
- unarm10
- unary9
- unaus8
- unbar10
- uncap13
- uncia10
- under8
- unhip12
- unite7
- units7
- unpeg12
- unpen11
- unpin11
- unrig9
- unrip10
- unsay9
- unset7
- unsew10
- unsex14
- untie7
- unzip19
- upend11
- upped13
- upper12
- upset9
- uraei6
- urare6
- urari6
- urase6
- urate6
- urban10
- urbia9
- ureal7
- ureas6
- ureic9
- urged9
- urger8
- urges8
- urial7
- urine7
- ursae6
- usage8
- users6
- usher8
- using9
- usnea7
- usurp10
- uteri6
- uveas10
- vague12
- vagus12
- vairs9
- vanes10
- vangs12
- varus10
- vegan12