speed vs hurry

speed and hurry both are nouns.

Word	Noun	Adjective	Verb	Adverb
speed	Yes	No	Yes	No
hurry	Yes	No	Yes	No

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

As verbs, speed and hurry are synonyms defined as:

Other synonyms of speed include travel rapidly, zip.

speed (noun)	hurry (noun)
changing location rapidly	the act of moving hurriedly and in a careless manner
a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression	overly eager speed (and possible carelessness)
a rate (usually rapid) at which something happens	a condition of urgency making it necessary to hurry
the ratio of the focal length to the diameter of a (camera) lens system
distance travelled per unit time

speed (verb)	hurry (verb)
move faster	act at high speed
cause to move faster	urge to an unnatural speed
move very fast	move very fast
travel at an excessive or illegal velocity
move hurridly