class
classes
woman
women
mouse
mice
fairy
fairies
thief
thieves
knife
knives
tomato
tomatoes
factory
factories
lorry
lorries
scarf
scarves
dress
dresses
cherry
cherries
shelf
shelves
chimney
chimneys
tooth
teeth
leaf
leaves
sheep
sheep
dictionary
dictionaries
foot
feet
fly
flies
butterfly
butterflies
monkey
monkeys
party
parties