What's the Plural
foot
feet
people
person
life
lives
elves
elf
woman
women
man
men
geese
goose
wife
wives
wolves
wolf
child
children
tooth
teeth
sheep
sheep
leaf
leaves
thieves
thief
men
man
fish
fish
deer
deer
knife
knives
shelves
shelf
cacti
cactus
ox
oxen
mice
mouse
loaf
loaves
scarves
scarf
shrimp
shrimp