peril vs crapshoot

peril and crapshoot both are nouns.

Word	Noun	Adjective	Verb	Adverb
peril	Yes	No	Yes	No
crapshoot	Yes	No	No	No

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

Other hyponyms of peril include chance, gamble.

peril (noun)	crapshoot (noun)
a venture undertaken without regard to possible loss or injury	playing craps
a source of danger; a possibility of incurring loss or misfortune	a risky and uncertain venture
a state of danger involving risk

peril (verb)	crapshoot (verb)
put in a dangerous, disadvantageous, or difficult position
pose a threat to; present a danger to