bopeep vs peekaboo

bopeep and peekaboo both are nouns.

Word	Noun	Adjective	Verb	Adverb
bopeep	Yes	No	No	No
peekaboo	Yes	No	No	No

As nouns, bopeep and peekaboo are synonyms defined as:

bopeep and peekaboo: a game played with young children; you hide your face and suddenly reveal it as you say boo!

bopeep (noun)	peekaboo (noun)
a game played with young children; you hide your face and suddenly reveal it as you say boo!	a game played with young children; you hide your face and suddenly reveal it as you say boo!