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