contingency vs natural event

contingency and natural event both are nouns.

Word	Noun	Adjective	Verb	Adverb
contingency	Yes	No	No	No
natural event	Yes	No	No	No

As nouns, natural event is a hypernym of contingency; that is, natural event is a word with a broader meaning than contingency:

Other hypernyms of contingency include happening, occurrence, occurrent.

contingency (noun)	natural event (noun)
a possible event or occurrence or result	an event that happens
the state of being contingent on something