The ‘ck’ digraph is one of the first spelling patterns many children learn after mastering simple CVC words.

Understanding when and how to use ‘ck’ helps children become stronger readers, more confident spellers, and better writers.

In early phonics instruction, children often learn that the /k/ sound can be spelled with c, k, or ck.

The ‘ck’ spelling pattern usually appears after a short vowel at the end of a word, making it an important rule for young learners to recognise.

This guide includes:

• How to teach the ‘ck’ digraph
• The age children typically master ‘ck’
• Reading and spelling strategies
• Beginner ‘ck’ words
• Words starting with ‘ck’
• Words ending with ‘ck’
• A vertical list of 270 ‘ck’ words

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Ck Digraph Word Lists for Teaching Reading and Spelling

Teaching the ‘ck’ digraph helps children understand an important spelling rule used in many early reading words.

From words like duck and rock to black and stick, the ‘ck’ pattern appears frequently in beginner books and writing activities.

Let’s explore practical reading and spelling strategies, phonics activities, and a complete list of 270 ‘ck’ words to support early literacy development at home or in the classroom.

What Is the ‘ck’ Digraph?

A digraph is when two letters work together to make one sound.

In the word:

• duck → the letters c and k work together to make one /k/ sound.

Children often first notice ‘ck’ in short vowel words like:

• back
• sick
• duck
• rock

The ‘ck’ spelling pattern is common in early reading books and decodable texts.

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Free Printable Placemat

When Is the ‘ck’ Digraph Mastered?

Most children begin learning the ‘ck’ digraph between:

• Kindergarten and Year 1
• Approximately ages 5–7

Children usually master ‘ck’ after they:

• Understand short vowel sounds
• Can blend and segment CVC words
• Recognise ending sounds in words

Mastery develops through:

• Repeated reading
• Explicit phonics instruction
• Dictation
• Spelling practice
• Word sorting activities

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How to Teach the ‘ck’ Digraph

1. Teach the Short Vowel Rule

Explain that:

‘ck’ usually comes after a short vowel sound at the end of a word.

Examples:

• back
• neck
• sick
• rock
• duck

Compare:

• back
• bake

This helps children notice spelling patterns.

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2. Practise Segmenting Sounds

Say a word slowly:

• duck

Children segment:

• /d/ /u/ /ck/

Then write the sounds.

Segmenting helps children connect sounds to spelling patterns.

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3. Use Word Families

Grouping words into patterns helps children read more fluently.

Examples:

-ack

• back
• pack
• snack
• black

-ick

• sick
• pick
• trick
• brick

-ock

• rock
• sock
• clock
• block

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4. Focus on Reading and Spelling Together

Strong readers become better spellers when they:

• decode words
• blend sounds
• notice spelling patterns
• write words regularly

Encourage children to:

• read ‘ck’ words aloud
• tap sounds
• write from dictation
• build words with magnetic letters

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Beginner ‘ck’ Words for Early Readers

back
pack
sack
duck
luck
rock
sock
lock
pick
kick
lick
neck
deck
peck
sick
tick
tock
buck
muck
rack

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Words With ‘ck’ at the End

back
black
block
brick
clock
deck
duck
flick
kick
lick
lock
luck
pack
pick
pluck
quick
rock
shock
sick
snack
sock
stack
stick
stuck
thick
track
truck
trick

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270 ‘ck’ Words List

ack
back
black
clack
crack
flack
hack
jack
knack
lack
pack
quack
rack
sack
shack
slack
smack
snack
stack
tack
track
whack

beck
check
deck
fleck
neck
peck
speck
wreck

ick
brick
chick
click
flick
kick
lick
pick
prick
quick
sick
slick
stick
thick
tick
trick
wick
block
clock
cock
dock
flock
frock
glock
hock
jock
knock
lock
mock
rock
shock
smock
sock
stock
unlock
buck
chuck
cluck
duck
luck
muck
pluck
puck
ruck
shuck
snuck
stuck
suck
truck
tuck
yuck

backpack
bareback
bedrock
birdcage
blackjack
blacksmith
blockbuster
candlestick
chipmunk
clapstick
clockwork
cookbook
crookneck
daybreak
drumstick
feedback
firetruck
flashback
flicker
framework
hammock
handpick
haystack
headlock
hemlock
homesick
jackknife
joystick
kickback
kickbox
kickstand
knapsack
laceback
landmark
lapstick
liftoff
locket
locksmith
lovesick
matchstick
mudpack
network
nicknack
outback
padlock
paintstick
paycheck
pickaxe
pickpocket
pinprick
playback
plucky
pocketbook
pullback
quarterback
racetrack
railtrack
ransack
rollback
runback
sandstock
scrapbook
shipwreck
shockproof
shortcut
sidekick
skyrocket
slapstick
sleepwalk
snowpack
soundtrack
stickbug
sticker
stickiness
stockade
stockman
stockpile
stonework
storybook
sunblock
switchback
tailback
throwback
tickbox
ticking
tickle
ticklish
ticktack
ticktock
tombstone
toolbox
toothpick
touchback
trackside
trackway
trickery
trickiest
trickster
trucker
truckload
turnback
unblock
unlock
upkick
wakeback
walkstick
warlock
wetback
woodblock
woodcock
workbook
yardstick
yellowback

airsick
backside
backswing
bankbook
bedtick
birthmark
bookrack
brushback
bullneck
callback
cardstock
chalkstick
checkpoint
clothesrack
cockatoo
cockcrow
cockle
cockpit
comeback
cooktop
crosscheck
daybook
deadlock
dishrack
dockside
driftkick
dropkick
earthshock
fastback
fatback
fieldwork
flashkick
frostlock
gamecock
goldbrick
halfback
handbook
hardback
hardrock
headstock
hillock
hitchrack
horselock
housebroken
jackpot
jetblack
kickball
kickboard
kickstart
lacework
landlocked
lifeblock
limpback
lipstick
lockdown
logbook
lunchbox
matchlock
moonrock
motortruck
mudbrick
nightstick
nutcracker
offtrack
paperback
pitchblack
playbook
postmark
racewalk
railroadtrack
riverbank
roadblock
roundhousekick
scrubback
shellshock
shipdock
shoebox
sidewalk
sketchbook
slickrock
smokestack
soapstock
springlock
starstruck
stickball
stickhandle
stickman
stickwork
stormtrack
switchlock
tailstock
thumbtack
trackball
trackpad
trackman
trickshot
truckstop
turnbuck
uprightlock
wallclock
watchtower
windshock
woodstack
workshop
yardstick
yellowbrick

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Reading Activities for Teaching ‘ck’

Sound Boxes

Children push counters into boxes for each sound:

• d / u / ck

Word Sorting

Sort words into groups:

• -ack
• -ick
• -ock
• -uck

Read and Cover

Read a word, cover it, then spell it from memory.

Dictation Sentences

Example:

• The duck sat on the rock.
• Pick up the black sock.

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Spelling Activities for ‘ck’

Magnetic Letters

Build words:

• back
• sick
• clock

Rainbow Writing

Write words multiple times in different colours.

Tap the Sounds

Children tap:

• /b/ /a/ /ck/

Word Hunts

Find ‘ck’ words in:

• books
• labels
• signs
• stories

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Why the ‘ck’ Digraph Matters

Learning the ‘ck’ spelling pattern helps children:

• decode unfamiliar words
• recognise spelling rules
• improve reading fluency
• spell accurately
• build phonics confidence

Because ‘ck’ appears so often in beginner texts, mastering it gives young readers an important foundation for future literacy success.

Ck Digraph Word Lists for Teaching Reading and Spelling

Teaching the ‘ck’ digraph gives children a strong foundation for both reading and spelling.

By learning how ‘ck’ works after short vowel sounds, young learners can decode words more easily, recognise spelling patterns, and write with greater confidence.

Through repeated exposure, hands-on phonics activities, and regular practice with ‘ck’ word lists, children gradually build fluency and accuracy that supports long-term literacy success.