hamster
hamsters
half
halves
a rose
roses
wolf
wolves
knife
knives
policeman
policemen
boy
boys
woman
women
child
children
party
parties
kiss
kisses
a mouse
mice
die
dice
mosquito
mosquitoes
a man
men
dog
dogs
person
people
baby
babies
deer
deer
a bus
buses
frog
frogs
book
books
sheep
sheep
baby
babies
mouse
mice
foot
feet
bike
bikes
fish
fish
cat
cats
tooth
teeth
photo
photos
class
classes
house
houses
watch
watches
tomato
tomatoes
loaf
loaves
mouse
mice
girl
girls
nose
noses
goose
geese
virus
viruses
leaf
leaves
life
lives