Word Formation S verb to noun
sadden
sadness
satisfy
satisfaction, dissatisfaction
save
save, saver, saving, savings, saviour/
scare
scare
school
school, pre-school, schooling
score, outscore, underscore
score, scorer
search, research
search, research, researcher
seat, unseat
seat, seating
sense, sensitize, desensitize
sense, nonsense, sensibility, sensitivity, insensitivity, sensitiveness, sensor
separate
separation, separatism, separatist
serve, service
servant, serve, server, service,disservice, services, serving, servitude, servicing
shadow, overshadow
shadow, shade
shake
shake, shakiness, shaker
shape
shape, shapeliness, shapelessness
shine, outshine
shine,shininess
shock
shock, shocker
shop
shop, shopper, shopping
shorten
short, shortage, shortness, shorts
shy
shyness
sicken
sick, sickness
sight
sight, insight, oversight, sighting
sign, signal
sign, signal, signatory, signature,signing
signify
significance, insignificance, signification
silence
silence, silencer
simplify
simplicity, simplification
sing
singer, singing
single
single, singles
sleep
sleep, sleeper, sleepiness, sleeplessness
slight
slight
slip
slip, slipper
smooth
smoothness, smoothie
socialize
society, sociologist, sociology, socialism, socialist, socialite
soften
softness, softy, softener
solidify
solid, solidarity, solidity, solids
solve
solution, solvent, solubility, solvency
speak
speaker, speech
specialize
special, specialist, speciality/US specialty, specialization, specialism
speed
speed, speeding, speediness
spell, misspell
spelling, speller
spoil
spoils
sport
sport
spot
spot
stand, withstand
stand, standing, standoff, standstill
standardize
standard, standardization
start, restart
start, starter, non-starter
state, overstate
statement, understatement
steam
steam, steamer
steepen
steepness
stick
sticker, stickiness
stiffen
stiffness
stone
stone
stop
stop, stoppage, stopper
storm
storm
straighten
straight
strengthen
strength
stress
stress, distress
strike
strike, striker
structure, restructure
structure, restructuring, structuralism,structuralist
study
student, study, studies, studiousness
style
style, stylist, stylishness
substantiate
substance
succeed
success, succession, successor, unsuccessfully
suffer
sufferer, suffering, sufferance
suggest
suggestion
supply
supplier, supplies, supply
support
support, supporter, supportiveness
suppose, presuppose
supposition
surface, resurface
surface
surprise
surprise
surround
surroundings, surrounds
survive
survival, survivor
suspect
suspect, suspicion
swear
swearing
sweeten
sweet, sweetener, sweetness,sweety
swim
swim, swimmer, swimming
symbolize
symbol, symbolism, symbolist
sympathize
sympathy, sympathizer, sympathies
systematize
system, systematization
sharpen
(pencil) sharpener, sharpness