Plural of a tooth
teeth
Plural of box
boxes
Plural of shelf
shelves
Plural of a handbag
handbags
Singular of women
a woman
Singular of people
a person
Plural of a cake
cakes
Plural of a watch
watches
Singular of men
a man
Plural of a man
men
Plural of fox
foxes
Plural of a child
children
Plural of a horse
horses
Plural of a woman
women
Singular of watches
a watch
Singular of teeth
a tooth
Plural of a person
people
Singular of children
a child