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Irregular Plural Nouns
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woman
women
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Okay!
quiz
quizzes
Oops!
Okay!
person
people
Oops!
Okay!
self
selves
Oops!
Okay!
alumnus
alumni
Oops!
Okay!
index
indeces
Oops!
Okay!
bacterium
bacteria
Oops!
Okay!
goose
geese
Oops!
Okay!
loaf
loaves
Oops!
Okay!
phenomenon
phenomena
Oops!
Okay!
axis
axes
Oops!
Okay!
oasis
oases
Oops!
Okay!
radius
radii
Oops!
Okay!
antenna
antennae
Oops!
Okay!
foot
feet
Oops!
Okay!
salmon
salmon
Oops!
Okay!
child
children
Oops!
Okay!
sheep
sheep
Oops!
Okay!
louse
lice
Oops!
Okay!
thesis
theses
Oops!
Okay!
species
species
Oops!
Okay!
vertebra
vertebrae
Oops!
Okay!
elf
elves
Oops!
Okay!
tooth
teeth
Oops!
Okay!
series
series
Oops!
Okay!
ox
oxen
Oops!
Okay!
half
halves
Oops!
Okay!
fish
fish
Oops!
Okay!
fungus
fungi
Oops!
Okay!
analysis
analyses
Oops!
Okay!
aircraft
aircraft
Oops!
Okay!
moose
moose
Oops!
Okay!
formula
formulae
Oops!
Okay!
wolf
wolves
Oops!
Okay!
leaf
leaves
Oops!
Okay!
deer
deer
Oops!
Okay!
appendix
appendices
Oops!
Okay!
man
men
Oops!
Okay!
nucleus
nuclei
Oops!
Okay!
knife
knives
Oops!
Okay!
matrix
matrices
Oops!
Okay!
wife
wives
Oops!
Okay!
offspring
offspring
Oops!
Okay!
die
dice
Oops!
Okay!
mouse
mice
Oops!
Okay!
medium
media
Oops!
Okay!
scarf
scarves
Oops!
Okay!
hypothesis
hypotheses
Oops!
Okay!
life
lives
Oops!
Okay!
cactus
cacti
Oops!
Okay!
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