occupational hazard vs jeopardy

occupational hazard and jeopardy both are nouns.

Word	Noun	Adjective	Verb	Adverb
occupational hazard	Yes	No	No	No
jeopardy	Yes	No	No	No

As nouns, jeopardy is a hypernym of occupational hazard; that is, jeopardy is a word with a broader meaning than occupational hazard:

occupational hazard: any condition of a job that can result in illness or injury
jeopardy: a source of danger; a possibility of incurring loss or misfortune

Other hypernyms of occupational hazard include endangerment, hazard, peril, risk.

occupational hazard (noun)	jeopardy (noun)
any condition of a job that can result in illness or injury	a source of danger; a possibility of incurring loss or misfortune