cony vs pika

cony and pika both are nouns.

Word	Noun	Adjective	Verb	Adverb
cony	Yes	No	No	No
pika	Yes	No	No	No

As nouns, cony and pika are synonyms defined as:

cony and pika: small short-eared burrowing mammal of rocky uplands of Asia and western North America

Other synonyms of cony include coney, mouse hare, rock rabbit.

cony (noun)	pika (noun)
any of various burrowing animals of the family Leporidae having long ears and short tails; some domesticated and raised for pets or food	small short-eared burrowing mammal of rocky uplands of Asia and western North America
small short-eared burrowing mammal of rocky uplands of Asia and western North America
any of several small ungulate mammals of Africa and Asia with rodent-like incisors and feet with hooflike toes