SINGULAR/ PLURAL NOUNS
rhinoceros
rhinoceros es
ostrich
ostrich es
hippopotamus
es hippopotamus OR hippopotami
flamingo
flamingo es OR flamingos
stork
stork s
cheetah
cheetah s
giraffe
giraffe s
zebra
zebra s
Nouns with identical singular and plural forms deer
Nouns with identical singular and plural forms sheep
Nouns with identical singular and plural forms moose
Nouns with identical singular and plural forms bison or bisons
Nouns with identical singular and plural forms buffalo or buffaloes