Word family
The -y word family: y says long i
The answer
The -y word family is every one-syllable word that ends in the rime y, said long i. Our lexicon has 18 public words in it: 2 with one consonant first, 12 with a blend and 4 with a digraph or silent-letter pair.
What is in this family?
In this family, y is a vowel. When it ends a one-syllable word that has no other vowel, it says long i (by, sky, fly, try). It is an open syllable, like go and she, so the vowel says its name. The family is long and full of useful verbs (cry, dry, fly, fry, try, spy), and each of them changes y to i when -ed or -es is added: cried, dries, flies.
The words, sorted by what comes before the rime
One consonant before the rime
| Word | Onset + rime | Readable after |
|---|---|---|
| by | b + y | Lesson 73 |
| my | m + y | Lesson 73 |
A blend before the rime
| Word | Onset + rime | Readable after |
|---|---|---|
| cry | cr + y | Lesson 73 |
| dry | dr + y | Lesson 73 |
| fly | fl + y | Lesson 73 |
| fry | fr + y | Lesson 73 |
| guy | gu + y | not taught |
| try | tr + y | Lesson 73 |
| sky | sk + y | Lesson 73 |
| spy | sp + y | Lesson 73 |
| ply | pl + y | Lesson 73 |
| pry | pr + y | Lesson 73 |
| sly | sl + y | Lesson 73 |
| spry | spr + y | Lesson 73 |
A digraph or silent-letter pair before the rime
| Word | Onset + rime | Readable after |
|---|---|---|
| why | wh + y | Lesson 73 |
| shy | sh + y | Lesson 73 |
| thy | th + y | Lesson 73 |
| wry | wr + y | Lesson 98 |
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.
| Step | Word | The change |
|---|---|---|
| 1 | by | start here |
| 2 | my | change /b/ to /m/ |
| 3 | guy | change /m/ to /g/ |
| 4 | why | change /g/ to /w/ |
| 5 | shy | change /w/ to /sh/ |
| 6 | thy | change /sh/ to /dh/ |
| 7 | wry | change /dh/ to /r/ |
| 8 | cry | add /k/ |
| 9 | dry | change /k/ to /d/ |
| 10 | fry | change /d/ to /f/ |
Rhymes spelled another way
These words rhyme with the family but spell the rime differently, so they belong to other families. Expect students to mix them up when spelling.
| Spelling | Words |
|---|---|
| -ie | die, lie, tie, pie, vie |
| -i | i, pi, hi, chi |
| -igh | high, sigh, nigh, thigh |
| -ye | bye, dye, lye, rye |
How do you teach it?
Teach it right after open syllables. Show go and hi, then by and sky, and ask what the y is doing. Build with one sound first (by, guy is a tricky one), then blends (fly, cry, dry, try, sky, spy, sly, spry).
"Look at 'sky'. Is there an a, e, i, o or u? No. So y is the vowel, and at the end of a short word it says long i: sky. Now 'happy'. Two syllables, and there the y says long e."
What is the common error, and the fix?
Students read y as the consonant sound in yes, or as the long e in happy. The fix: in a one-syllable word with no other vowel, a final y says long i. In a two-syllable word, it usually says long e.
Sort it: a hands-on activity
Sort cards with a final y into "long i" (cry, fly) and "long e" (happy, sunny). Then add -ed to each long i verb and watch the y change to i.
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 words are in the -y family?
Our lexicon has 18 one-syllable words ending in y that a student can practice. Words used in our assessments are left out, so a few common words may be missing from the list.
Is guy in the y family?
It rhymes, but the u in guy is silent and only marks the g as hard. Our lexicon counts it in the family because the vowel sound comes from the y.
What is a word ladder?
A chain of real words where each step changes one sound: swap a sound, add one, or take one away. Students say the change before they write it, which trains them to hear every sound in the word.