Week 34 of 36 · 10 words · ages 17–18

12th Grade spelling words, week 34: Prefixes that double

A prefix often copies the first letter of the root, giving a double letter: ir-reconcilable, im-mutable, ar-rogate, sup-plant, cor-rugate.
immutable
Never changing.
irreconcilable
Impossible to bring into agreement.
arrogate
To claim something without having the right to it.
irremediable
Impossible to cure or put right.
supplant
To take the place of, often by force or scheming.
allude
To hint at something without naming it directly.
attenuate
To make thinner, weaker or less.
collude
To work together secretly to cheat or deceive.
corrugate
To shape into parallel ridges and grooves.
effrontery
Shameless, insulting boldness.

Ten minutes a day this week

Short and daily beats long and once. A word met on five separate days is remembered; a word met five times on Thursday night mostly is not.

  1. Monday

    Read the list together. Say each word, clap its syllables and find the pattern in it.

  2. Tuesday

    Look, say, cover, write, check — each word once from memory, then check the letters.

  3. Wednesday

    Use every word in a sentence, out loud or on paper, so each one means something.

  4. Thursday

    Practice test: a grown-up reads each word aloud. Circle the misses for tomorrow.

  5. Friday

    The test. One try per word, no letters given. The circled words go first.

Practise these 10 words, free

One tap puts this week’s list in SpellChirp. It reads each word aloud, checks the spelling, brings back the ones that went wrong, and can write them into a story your child stars in. No account needed to start, and no advertising.

Add week 34’s words