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