Something that you may not know


Single

Plural

Child

Children

Zero

Zeros

Mouse

Mice

Monkey

Monkeys

Industry

Industries

Woman

Women

Man

Men

Fox

Foxes

Goose

Geese

Sheep

Sheep

Series

Series

Belief

Beliefs

Leaf

Leaves

Self

Selves

Echo

Echoes

Photo

Photos

Analysis

Analyses

Hypothesis

Hypotheses

Curriculum

Curricula

Phenomenon

Phenomena

Stimulus

Stimuli

Offspring

Offspring(s) 

Bacterium

Bacteria

Ox

Oxen

Tooth

Teeth

Foot

Feet