Unit 14
plane
understand
uniform
unlock
upright
vacant
vehicle
vein
ventilate
view
vision
voice
walk
wander
want
watch
way
weigh
weight
wet
wind
workshop
wrestle
sole
desolate
isolate
isolation
solitary
solitude
solo
island
isle
peninsula
insulate
insulator
solid
consolidate
solidarity
solidify
solidity
solve
soluble
solution
dissolve
dissolution
resolve
resolution
resolute
absolve
absolute
absolutely
sort
assort
assortment
resort
sound
resonance
supersonic
sonorous
liaison
source
resource
resourceful
space
cyberspace
spaceship
spacious
speak
speaker
loudspeaker
speech
spoken
spokesman
spokesperson
special
specially
especially
specialist
specialize
specialization
speciality
specific
specifically
specify
specification
species
specimen
speed
speeding
accelerate
acceleration
spend
expend
expenditure
expense
expensive
inexpensive
dispense
indispensable
compensate
compensation
pension
pensioner
append
appendix
pendulum
perpendicular
suspend
suspension
perpend
ponder
spin
weave
spider
interweave
web
blog
spirit
spiritual
aspire
aspiration
inspirit
inspire
inspiration
dispirit
despair
desperate
desperation
prosper
prosperity
prosperous
conspire
conspiracy
expire
spite
despite
despise
stable
stability
unstable
instability
stabilize
establish
establishment
stand
bystander
standby
standoff
standing
withstand
notwithstanding
outstanding
constant
constantly
distance
distant
instance
instant
instantaneous
instantly
standard
standardize
standardization
star
asterisk
astronaut
astronomy
star
astrology
disaster
disastrous
catastrophe
start
startle
startling
state
statesman
statist
statistic
statistical
statistics
statement
restate
station
stationer
stationery
stationary
statue
stature
status
estate
static(al)
constitute
constituent
constitution
constitutional
institute
institution
substitute
substitution
step
footstep
stick
stitch
sticky
stick
chopsticks
lipstick
stalk
stake
stock
stocking
still
stale
instal(l)
instal(l)ation
stall
instal(l)ment
stone
cornerstone
limestone
stepping-stone
touchstone
stony
store
storage
restore
restoration
strain
constrain
restrain
restraint
strict
constrict
district
restrict
restriction
restrictive
straight
straighten
straightway
strait
stream
streamline
downstream
upstream
mainstream
strike
striking
stroke
stripe
strap
strip
strong
strength
strengthen
substance
substantial
substantive
suburb
urban
urbane
succeed
success
succession
successful
successive
success
successor
suggest
suggestion
gesture
digest
digestive
register
registration
sum
summary
summarize
resume
summit
assume
consume
presume
presumable
presumably
resume
assumption
consumption
presumption
resumption
super
superior
superiority
supreme
supermarket
supersonic
supervise
supervisor
superstition
superstitious
supper
sup
sip
soup
lunch
luncheon
sure
assure
ensure
insure
reassure
assurance
insurance
reassurance
sympathy
sympathetic
sympathize
pathetic
table
timetable
tablet
tailor
detail
entail
retail
take
mistake
overtake
takeoff
undertake
tangent
tangible
intangible
contagion
contagious
integer
integral
integrate
integrity
contact
intact
tact
tactful
tactics
tactical
taxi
tax
taxfree
task
teach
teacher
teaching
tuition
tutor
tutorial
intuition
technology
technique
technical
technician
technological
technologist
polytechnic
telephone
telecommunications
telegram
telegraph
microphone
saxophone
stereophony
symphony
telescope
scope
microscope
microscopic
macroscopic
tell
foretell
retell
tale
temperature
temper
temperament
temperate
tempt
attempt
temptation
tend
contend
extend
pretend
tendency
tender
contention
extended
extensive
extension
extent
intensive
tense
tension
intense
intensify
intensity
term
determine
determination
terminal
terminate
term
test
contest
contestant
protest
testify
testimony
testimonial
text
context
pretext
textile
texture
tissue
fabric
fabricate
fabrication
thesis
hypothesis
synthesis
hypothetical
synthetic
think
thinking
thought
thoughtful
thoughtless
through
throughout
thorough
thoroughfare
throw
overthrow
tight
tighten
tightly
watertight
time
sometime
sometimes
timely
full-time
part-time
contemporary
temporal
temporary
chronic
chronicle
synchronize
timid
intimidate
intimidation
tire
retire
tired
tiresome
title
entitle
subtitle
ulcer
ultimate
unbutton
unexpected
underneath
undo
unfold
untie
upright
uproar
uptown
vaccinate
valve
vanilla
velocity
velvet
vertical
vessel
veteran
veto
vibrate
vicinity
vicious
violinist
virus
vital
vitamin
volcano
voucher
vulgar
vulnerable