Unit 1 Week 1
1. gram
2. clash
3. dense
4. dread
5. prank
6. strict
7. drill
8. swan
9. prod
10. shrunk
11. scuff
12. clutch
13. threat
14. dwell
15. fund
16. text
17. rank
18. brink
19. mock
20. plaid
Challenge Words:
21. stuff
22. batch
23. sense
24. guest
25. cleanse
Unit 1 Week 2
1. slope
2. acute
3. remote
4. bathe
5. gaze
6. rhyme
7. keen
8. tile
9. fuse
10. bleach
11. loan
12. tote
13. foal
14. foe
15. coax
16. bleak
17. continue
18. pave
19. meek
20. shrine
Challenge Words:
21. gram
22. dread
23. shrunk
24. trait
25. capsule
Unit 1 Week 3
accuse
affect
beautiful
bought
busy
caught
different
done
effect
embarrass
especially
except
excuse
library
minute
nickel
probably
their
there
they’re
Challenge Words:
21. trait
22. remote
23. bathe
24. recommend
25. separate
Unit 1 Week 4
search
starve
rumor
reward
sparkle
bargain
parched
pursue
servant
torch
earnest
mourn
fierce
pierce
urge
wharf
court
weird
favorite
burnt
Challenge Words:
library
minute
caught
sphere
aeronautics
Unit 1 Week 5
brother-in-law
science fiction
after-school
wading pool
old-fashioned
question mark
teenager
nearsighted
self-respect
northwest
full-time
windshield
watermelon
twenty-five
heartbeat
fingernail
seaweed
eyelid
seashell
all-star
Challenge Words
fierce
urge
bargain
barbed wire
fire escape
Unit 2 Week 1
echoes
photos
data
scarves
volcanoes
shelves
media
bacteria
wolves
dominoes
solos
thieves
wives
cuffs
staffs
buffaloes
sheriffs
tornadoes
sopranos
loaves
Challenge Words
old-fashioned
windshield
question mark
halves
wharves
Unit 2 Week 2
sloped
stifling
marveled
sipped
encouraged
permitting
orbiting
credited
labored
uttered
referred
hovered
totaled
accused
patrolling
reviving
surrounding
unraveling
confiding
regretting
Challenge Words
echoes
shelves
media
interpreted
swiveling
Unit 2 Week 3
factor
banner
victim
mental
formal
pantry
ballot
prosper
pumpkin
muffler
ragged
kingdom
barren
necklace
wallet
ponder
funnel
dwelling
snapshot
fabric
Challenge Words
sloped
totaled
surrounding
verdict
garment
Unit 2 Week 4
brutal
secure
panic
cabin
fever
voter
vanish
nylon
detect
resist
labor
focus
rival
recite
topic
amid
unit
rotate
vital
lament
Challenge Words
victim
wallet
snapshot
mural
civic
Unit 2 Week 5
simple
royal
national
valuable
survival
muscle
whistle
squabble
durable
incurable
scramble
scruple
quadruple
noodle
squiggle
throttle
securable
beagle
dimple
bicycle
Challenge Words
panic
labor
unit
literal
timetable
Unit 3 Week 1
guaranteed
creatures
poisonous
appointment
exploit
earthbound
streamline
wealthy
healthy
shoulder
straighten
moisten
pedigree
volunteer
impeach
spoilage
treasures
toughest
ceiling
equality
Challenge Words
valuable
survival
bicycle
maintained
weightlessness
Unit 3 Week 2
actor
stroller
scatter
daughter
platter
customer
ancestor
flavor
mirror
vinegar
bachelor
behavior
calendar
waiter
singular
maneuver
observer
wander
traitor
janitor
Challenge Words
wealthy
exploit
ceiling
clamor
rescuer
Unit 3 Week 3
address
against
always
answer
because
believe
brought
children
cousin
doesn’t
dollar
enough
guess
instead
people
receive
straight
until
usually
woman
Challenge Words
flavor
calendar
behavior
foreign
official
Unit 3 Week 4
superhuman
independent
incomplete
supermarket
outstanding
uncommon
untangle
incredible
outpost
enlist
superstar
outlaw
proclaim
unsightly
unknown
prolong
enrich
enlarge
outfield
outcry
Challenge Words
address
cousin
people
indistinct
unequal
Unit 3 Week 5
inspire
inspiration
consult
consultation
separate
separation
illustrate
illustration
instruct
instruction
observe
observation
react
reaction
connect
connection
hesitate
hesitation
represent
representation
Challenge Words
incomplete
outfield
supermarket
evaporate
evaporation
Unit 4 Week 1
admit
admission
permit
permission
explain
explanation
exclaim
exclamation
include
inclusion
explode
explosion
divide
division
decide
decision
omit
omission
collide
collision
Challenge Words
separation
instruction
connection
expand
expansion
Unit 4 Week 2
compete
competition
moment
momentous
crime
criminal
refer
reference
nation
national
metal
metallic
final
finality
reside
resident
origin
original
ignite
ignition
Challenge Words
admission
division
decision
acquire
acquisition
Unit 4 Week 3
disgraceful
unsuccessful
outlandish
outsider
incorrectly
enjoyment
disappointment
discouragement
enforcement
repayment
enclosure
unselfish
unhappiness
disapproval
unfairness
reminder
designer
departure
delightful
unevenly
Challenge Words
competition
national
original
displeasure
informal
Unit 4 Week 4
co-worker
commission
profession
proportion
companion
intersection
postwar
transparent
submit
interrupt
postpone
cooperate
submarine
transformation
transform
suburb
combine
interfere
transfer
copilot
Challenge Words
reminder
unhappiness
delightful
profound
subscribe
Unit 4 Week 5
crumb
crumble
design
designate
solemn
solemnity
muscle
muscular
reject
rejection
create
creation
public
publicity
prejudice
prejudicial
magic
magician
office
official
Challenge Words
cooperate
submit
suburb
complicate
complication