impendence vs imminency

impendence and imminency both are nouns.

Word	Noun	Adjective	Verb	Adverb
impendence	Yes	No	No	No
imminency	Yes	No	No	No

As nouns, impendence and imminency are synonyms defined as:

impendence and imminency: the state of being imminent and liable to happen soon

Other synonyms of impendence include forthcomingness, imminence, imminentness, impendency.

impendence (noun)	imminency (noun)
the state of being imminent and liable to happen soon	the state of being imminent and liable to happen soon