Common words:
* scare
* scent
* shade
* shall
* shape
* share
* sharp
* sheep
* shelf
* shell
* shirt
* shook
* shoot
* short
* shout
* shown
* shrub
* smile
* smoke
* snail
* snake
* snows
* soapy
* socks
* solar
* solve
* sound
* south
* space
* spare
* speak
* speed
* spell
* spend
* spicy
* split
* spoil
* sport
* spray
* spread
* spring
* stain
* stair
* stand
* start
* state
* steam
* steel
* steer
* stick
* stone
* storm
* story
* strain
* street
* strike
* strong
* study
* stuff
* style
* sugar
* suite
* swing
Less common words:
* sable
* sacks
* saged
* saint
* sally
* salty
* sandy
* sappy
* savor
* scant
* scarf
* scour
* seals
* seams
* seats
* sects
* seeds
* seize
* sells
* sends
* sense
* serfs
* servo
* sever
* shade
* shady
* shaft
* shank
* sheer
* sheet
* shied
* shorn
* sieve
* sight
* silks
* silos
* since
* sines
* sixes
* skies
* slack
* slags
* slain
* slant
* slips
* sloth
* slump
* smash
* smell
* smile
* smite
* smith
* smoke
* snare
* snarl
* sneak
* sniff
* snout
* soaks
* sober
* sowed
* spank
* spans
* spare
* spark
* spasm
* spawn
* spear
* spelt
* spend
* spies
* spine
* spits
* splat
* split
* spoof
* spoon
* sport
* spout
* spray
* spree
* sprig
* spurs
* squad
* squat
* stabs
* stack
* staff
* stage
* stain
* stalk
* stall
* stamp
* stand
* stark
* stars
* start
* stash
* stats
* stays
* stead
* steal
* steam
* steer
* stick
* stiff
* still
* sting
* stirp
* stock
* stole
* stone
* stoop
* store
* storm
* stout
* strad
* strap
* straw
* stray
* streak
* stream
* street
* stress
* strict
* stride
* strike
* string
* strip
* strop
* strum
* stuck
* study
* stuff
* stump
* style
* suave
* sucks
* suits
* sully
* sunny
* super
* surer
* surge
* swags
* swain
* swale
* swear
* sweat
* sweep
* swell
* swept
* swift
* swill
* swine
* swing
This is not an exhaustive list, but it should give you a good starting point.
Let me know if you'd like to see words with a specific meaning or from a specific category!