tomato
tomatoes
mouse
mice
book
books
class
classes
man
men
shelf
shelves
foot
feet
leaf
leaves
deer
deer
piano
pianos
knife
knives
sheep
sheep
pig
pigs
woman
women
toy
toys
child
children
flower
flowers
baby
babies
dish
dishes
fish
fish
city
cities
bus
buses
half
halves
box
boxes
potato
potatoes
frog
frogs
wolf
wolves
nose
noses
radio
radios
tooth
teeth