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