look vs peep

look and peep both are nouns.

Word	Noun	Adjective	Verb	Adverb
look	Yes	No	Yes	No
peep	Yes	No	Yes	No

As nouns, peep is a hyponym of look; that is, peep is a word with a more specific, narrower meaning than look:

look: the act of directing the eyes toward something and perceiving it visually; look
peep: a secret look

As verbs, peep is a hyponym of look; that is, peep is a word with a more specific, narrower meaning than look:

look (noun)	peep (noun)
the act of directing the eyes toward something and perceiving it visually; look	a secret look
physical appearance	the short weak cry of a young bird
the feelings expressed on a person's face
the general atmosphere of a place or situation and the effect that it has on people

look (verb)	peep (verb)
to physically appear a certain way to another individual or group	appear as though from hiding
look forward to the probable occurrence of	make high-pitched sounds
have faith or confidence in	speak in a hesitant and high-pitched tone of voice
convey by one's expression	look furtively
perceive with attention; direct one's gaze towards; look	cause to come into view
give a certain impression of being something or having a certain aspect
search or seek
take charge of or deal with
be oriented in a certain direction, often with respect to another reference point; be opposite to
accord in appearance with