This lesson consists of words that can be categorized according to unusual spelling patterns when they are made plural.

Sort words that end in -fe and change to -ves under fe > ves.

Sort words that are made plural by simply changing a vowel under Vowel Change.

Sort words that stay the same whether single or plural under No Change.

Sort words that don't fit into any of these categories under Oddballs.

CATEGORIES:    fe>ves         Vowel Change         No Change         Oddballs

wife - foot - lives - leaf - mouse - wolves - knives - tooth - wives - feet - women - geese - loaves - mice - knife - deer - sheep - loaf - leaves - woman - life - goose - wolf - teeth