crack vs craze

crack and craze both are nouns.

Word	Noun	Adjective	Verb	Adverb
crack	Yes	Yes	Yes	No
craze	Yes	No	Yes	No

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

crack: a blemish resulting from a break without complete separation of the parts
craze: a fine crack in a glaze or other surface

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

Other hyponyms of crack include chap, alligator.

crack (noun)	craze (noun)
the act of cracking something	a fine crack in a glaze or other surface
a usually brief attempt	an interest followed with exaggerated zeal
a narrow opening	state of violent mental agitation
a purified and potent form of cocaine that is smoked rather than snorted; highly addictive
a blemish resulting from a break without complete separation of the parts
witty remark
a sudden sharp noise
a long narrow cleft
a long narrow depression in a surface
a chance to do something

crack (adjective)	craze (adjective)
of the highest quality

crack (verb)	craze (verb)
break suddenly and abruptly, as under tension	develop a fine network of cracks
become fractured; break or crack on the surface only	cause to go crazy; cause to lose one's mind
break partially but keep its integrity
cause to become cracked
reduce (petroleum) to a simpler compound by cracking
break into simpler molecules by means of heat
pass through (a barrier)
tell spontaneously
hit forcefully; deal a hard blow, making a cracking noise
suffer a nervous breakdown
make a sharp sound
make a very sharp explosive sound
gain unauthorized access computers with malicious intentions