Word family

Long o word families

The answer

Long o word families are groups of one-syllable words that share a rime with the long o sound, like -one, -oke, -ow and -old. Our lexicon has 168 public words in 26 such families of three or more words, listed family by family.

What do these families share?

Long o has many spellings in our lexicon: o with silent e (one, oke, ove, ode), ow at the end (snow, grow) and oa (oat, oad). Then come the old and olt families, where a single o is long before ld or lt. The oll family (roll, toll) belongs here too. Seeing the spellings as families helps students choose: ow at the end of a word, oa or o_e inside it.

The families and their words

The -ow family, as in low

15 words

The -ow family, as in low
Word	Onset + rime	Readable after
low	l + ow	Lesson 86
row	r + ow	Lesson 86
blow	bl + ow	Lesson 86
flow	fl + ow	Lesson 86
grow	gr + ow	Lesson 86
know	kn + ow	Lesson 98
show	sh + ow	Lesson 86
slow	sl + ow	Lesson 86
throw	thr + ow	Lesson 86
glow	gl + ow	Lesson 86
snow	sn + ow	Lesson 86
mow	m + ow	Lesson 86
tow	t + ow	Lesson 86
crow	cr + ow	Lesson 86
stow	st + ow	Lesson 86

The -one family, as in phone

13 words

The -one family, as in phone
Word	Onset + rime	Readable after
phone	ph + one	Lesson 56
prone	pr + one	Lesson 56
stone	st + one	Lesson 56
bone	b + one	Lesson 56
tone	t + one	Lesson 56
zone	z + one	Lesson 56
clone	cl + one	Lesson 56
shone	sh + one	Lesson 56
cone	c + one	Lesson 56
hone	h + one	Lesson 56
lone	l + one	Lesson 56
drone	dr + one	Lesson 56
throne	thr + one	Lesson 56

The -oke family, as in joke

10 words

The -oke family, as in joke
Word	Onset + rime	Readable after
joke	j + oke	Lesson 56
broke	br + oke	Lesson 56
spoke	sp + oke	Lesson 56
poke	p + oke	Lesson 56
woke	w + oke	Lesson 56
smoke	sm + oke	Lesson 56
stroke	str + oke	Lesson 56
yoke	y + oke	Lesson 56
choke	ch + oke	Lesson 56
stoke	st + oke	Lesson 56

The -old family, as in old

9 words

The -old family, as in old
Word	Onset + rime	Readable after
old	(none) + old	Lesson 72
cold	c + old	Lesson 72
hold	h + old	Lesson 72
sold	s + old	Lesson 72
told	t + old	Lesson 72
bold	b + old	Lesson 72
fold	f + old	Lesson 72
gold	g + old	Lesson 72
scold	sc + old	Lesson 72

The -ove family, as in drove

9 words

The -ove family, as in drove
Word	Onset + rime	Readable after
drove	dr + ove	Lesson 56
cove	c + ove	Lesson 56
dove	d + ove	Lesson 56
hove	h + ove	Lesson 56
wove	w + ove	Lesson 56
clove	cl + ove	Lesson 56
grove	gr + ove	Lesson 56
stove	st + ove	Lesson 56
strove	str + ove	Lesson 56

The -own family, as in own

8 words

The -own family, as in own
Word	Onset + rime	Readable after
own	(none) + own	Lesson 86
flown	fl + own	Lesson 86
grown	gr + own	Lesson 86
known	kn + own	Lesson 98
shown	sh + own	Lesson 86
thrown	thr + own	Lesson 86
blown	bl + own	Lesson 86
sown	s + own	Lesson 86

The -ope family, as in cope

8 words

The -ope family, as in cope
Word	Onset + rime	Readable after
cope	c + ope	Lesson 56
hope	h + ope	Lesson 56
pope	p + ope	Lesson 56
rope	r + ope	Lesson 56
scope	sc + ope	Lesson 56
slope	sl + ope	Lesson 56
lope	l + ope	Lesson 56
mope	m + ope	Lesson 56

The -ole family, as in hole

8 words

The -ole family, as in hole
Word	Onset + rime	Readable after
hole	h + ole	Lesson 56
role	r + ole	Lesson 56
whole	wh + ole	not taught
dole	d + ole	Lesson 56
mole	m + ole	Lesson 56
pole	p + ole	Lesson 56
sole	s + ole	Lesson 56
stole	st + ole	Lesson 56

The -oll family, as in poll

8 words

The -oll family, as in poll
Word	Onset + rime	Readable after
poll	p + oll	Lesson 43
roll	r + oll	Lesson 43
toll	t + oll	Lesson 43
scroll	scr + oll	Lesson 43
droll	dr + oll	Lesson 43
knoll	kn + oll	Lesson 98
troll	tr + oll	Lesson 43
stroll	str + oll	Lesson 43

The -oat family, as in boat

7 words

The -oat family, as in boat
Word	Onset + rime	Readable after
boat	b + oat	Lesson 86
float	fl + oat	Lesson 86
coat	c + oat	Lesson 86
goat	g + oat	Lesson 86
throat	thr + oat	Lesson 86
moat	m + oat	Lesson 86
gloat	gl + oat	Lesson 86

The -ode family, as in code

7 words

The -ode family, as in code
Word	Onset + rime	Readable after
code	c + ode	Lesson 56
mode	m + ode	Lesson 56
node	n + ode	Lesson 56
rode	r + ode	Lesson 56
ode	(none) + ode	Lesson 56
bode	b + ode	Lesson 56
strode	str + ode	Lesson 56

The -ote family, as in note

7 words

The -ote family, as in note
Word	Onset + rime	Readable after
note	n + ote	Lesson 56
vote	v + ote	Lesson 56
quote	qu + ote	Lesson 56
wrote	wr + ote	Lesson 98
dote	d + ote	Lesson 56
rote	r + ote	Lesson 56
tote	t + ote	Lesson 56

The -ose family, as in chose

7 words

The -ose family, as in chose
Word	Onset + rime	Readable after
chose	ch + ose	Lesson 56
those	th + ose	Lesson 56
nose	n + ose	Lesson 56
pose	p + ose	Lesson 56
rose	r + ose	Lesson 56
prose	pr + ose	Lesson 56
hose	h + ose	Lesson 56

The -o family, as in go

5 words

The -o family, as in go
Word	Onset + rime	Readable after
go	g + o	Lesson 68
no	n + o	Lesson 68
so	s + o	Lesson 68
pro	pr + o	Lesson 68
fro	fr + o	Lesson 68

The -oe family, as in doe

5 words

The -oe family, as in doe
Word	Onset + rime	Readable after
doe	d + oe	Lesson 86
toe	t + oe	Lesson 86
foe	f + oe	Lesson 86
roe	r + oe	Lesson 86
woe	w + oe	Lesson 86

The -ome family, as in home

5 words

The -ome family, as in home
Word	Onset + rime	Readable after
home	h + ome	Lesson 56
tome	t + ome	Lesson 56
gnome	gn + ome	Lesson 118
dome	d + ome	Lesson 56
chrome	chr + ome	Lesson 118

The -ost family, as in host

4 words

The -ost family, as in host
Word	Onset + rime	Readable after
host	h + ost	Lesson 72
most	m + ost	Lesson 72
post	p + ost	Lesson 72
ghost	gh + ost	Lesson 118

The -oad family, as in load

4 words

The -oad family, as in load
Word	Onset + rime	Readable after
load	l + oad	Lesson 86
road	r + oad	Lesson 86
toad	t + oad	Lesson 86
goad	g + oad	Lesson 86

The -olt family, as in bolt

4 words

The -olt family, as in bolt
Word	Onset + rime	Readable after
bolt	b + olt	Lesson 72
colt	c + olt	Lesson 72
jolt	j + olt	Lesson 72
volt	v + olt	Lesson 72

The -oach family, as in coach

4 words

The -oach family, as in coach
Word	Onset + rime	Readable after
coach	c + oach	Lesson 86
poach	p + oach	Lesson 86
roach	r + oach	Lesson 86
broach	br + oach	Lesson 86

The -oast family, as in coast

4 words

The -oast family, as in coast
Word	Onset + rime	Readable after
coast	c + oast	Lesson 86
toast	t + oast	Lesson 86
boast	b + oast	Lesson 86
roast	r + oast	Lesson 86

The -oak family, as in oak

4 words

The -oak family, as in oak
Word	Onset + rime	Readable after
oak	(none) + oak	Lesson 86
soak	s + oak	Lesson 86
cloak	cl + oak	Lesson 86
croak	cr + oak	Lesson 86

The -obe family, as in lobe

4 words

The -obe family, as in lobe
Word	Onset + rime	Readable after
lobe	l + obe	Lesson 56
robe	r + obe	Lesson 56
globe	gl + obe	Lesson 56
probe	pr + obe	Lesson 56

The -oan family, as in loan

3 words

The -oan family, as in loan
Word	Onset + rime	Readable after
loan	l + oan	Lesson 86
moan	m + oan	Lesson 86
groan	gr + oan	Lesson 86

The -oal family, as in coal

3 words

The -oal family, as in coal
Word	Onset + rime	Readable after
coal	c + oal	Lesson 86
goal	g + oal	Lesson 86
foal	f + oal	Lesson 86

The -oam family, as in foam

3 words

The -oam family, as in foam
Word	Onset + rime	Readable after
foam	f + oam	Lesson 86
loam	l + oam	Lesson 86
roam	r + oam	Lesson 86

Word ladder: change one sound at a time

Every step is a real word from the list, and each one changes exactly one sound. Say the change aloud before the student writes the new word.

Word ladder for Long o families
Step	Word	The change
1	go	start here
2	goal	add /l/
3	goat	change /l/ to /t/
4	boat	change /g/ to /b/
5	bone	change /t/ to /n/
6	bode	change /n/ to /d/
7	code	change /b/ to /k/
8	cope	change /d/ to /p/
9	coal	change /p/ to /l/
10	cold	add /d/

How do you teach it?

Teach the o_e families first, then ow and oa with a simple position guide: ow at the end, oa in the middle. Teach old, olt and oll as chunks, since they break the closed-syllable pattern.

"Here are words with o, then l, then d: old, cold, told. They look closed, but the o says its name. Read them with me. Now 'bolt' and 'jolt'. The same thing happens with l and t."

What is the common error, and the fix?

Students read "cold" with a short o and spell "boat" as "bote". The fix: learn old and olt as long o chunks, and use the position guide when spelling oa and ow.

Sort it: a hands-on activity

Sort long o cards into o_e, oa, ow, and old or olt. Then pull out the rhymes across piles (bone and loan, coat and note) and read them as pairs.

How this list was built

Every word comes from our lexicon of about 19,000 common words, each checked against a pronouncing dictionary and split into spelling units. Words a student meets in our assessments and progress-monitoring probes are left out, so practicing a list never rehearses a test. A family is every one-syllable base word (no suffix, not a compound) whose rime, the vowel unit and every unit after it, has the same spelling and the same sounds, so bead and bread are in different families. Ladders use only words from the list, and each step changes exactly one sound.

"Readable after" is the first lesson in the lesson sequence at which our decodability engine finds every sound-spelling in the word taught; "not taught" means the word has a spelling the sequence does not cover, so it is read with help. You can check your own lists and passages with the free decodable text checker.

Questions people ask

How many long o word families are there?

In our lexicon, 26 rimes with the long o sound have at least three public one-syllable words, 168 words in all. Smaller families exist, but two words are not enough to practice a pattern.

Does ow always say long o?

No. Ow also spells the vowel in cow. In the long o families here, it says long o (snow, grow), and the other sound is on the page for other vowel families.

Why teach word families at all?

Families let a student read many words from one chunk, which builds speed and confidence. They work best alongside sound-by-sound blending, so a student can still read a word when no family fits.