hazard vs surmise

hazard and surmise both are nouns.

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

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

Other hyponyms of hazard include anticipate, call, forebode, foretell, predict, prognosticate, promise, suspect.

hazard (noun)	surmise (noun)
an obstacle on a golf course	a message expressing an opinion based on incomplete evidence
an unknown and unpredictable phenomenon that causes an event to result one way rather than another
a source of danger; a possibility of incurring loss or misfortune

hazard (verb)	surmise (verb)
put forward, of a guess, in spite of possible refutation	infer from incomplete evidence
take a risk in the hope of a favorable outcome	imagine to be the case or true or probable
put at risk