die
dice
knife
knives
self
selves
child
children
deer
deer
tooth
teeth
person
people
foot
feet
goose
geese
sheep
sheep
wolf
wolves
cactus
cacti
elf
elves
loaf
loaves
half
halves
life
lives
fish
fish
wife
wives
woman
women
man
men
mouse
mice
ox
oxen
scarf
scarves
leaf
leaves
moose
moose