Year 2 – Adding -ing, -ed, -er, stand -y to words of one syllable ending in a single consonant after a single vowel.

patting patted

humming hummed

dropping dropped

sadder saddest

runner runny

Year 3 – Creating negative meanings using prefix mis-

misspell mislead

mistreat misbehave

mistrust misprint

misuse misplace

misheard misread

Year 4 – Nouns ending in the suffix -ation

creation radiation

indication ventilation

relegation dedication

demonstration abbreviation

translation vibration