hazard vs risk

hazard and risk both are nouns.

Word	Noun	Adjective	Verb	Adverb
hazard	Yes	No	Yes	No
risk	Yes	No	Yes	No

As nouns, hazard and risk are synonyms defined as:

hazard and risk: a source of danger; a possibility of incurring loss or misfortune

Other synonyms of hazard include endangerment, jeopardy, peril.

As verbs, hazard and risk are synonyms defined as:

Other synonyms of hazard include adventure, chance, gamble, run a risk, take a chance, take chances.

As verbs, risk is a hypernym of hazard; that is, risk is a word with a broader meaning than hazard:

Other hypernyms of hazard include lay on the line, put on the line.

hazard (noun)	risk (noun)
an obstacle on a golf course	a venture undertaken without regard to possible loss or injury
an unknown and unpredictable phenomenon that causes an event to result one way rather than another	the probability of being exposed to an infectious agent
a source of danger; a possibility of incurring loss or misfortune	the probability of becoming infected given that exposure to an infectious agent has occurred
	a source of danger; a possibility of incurring loss or misfortune

hazard (verb)	risk (verb)
put forward, of a guess, in spite of possible refutation	expose to a chance of loss or damage
take a risk in the hope of a favorable outcome	take a risk in the hope of a favorable outcome
put at risk