ending vs bathos

ending and bathos both are nouns.

Word	Noun	Adjective	Verb	Adverb
ending	Yes	No	No	No
bathos	Yes	No	No	No

As nouns, bathos is a hyponym of ending; that is, bathos is a word with a more specific, narrower meaning than ending:

Other hyponyms of ending include anticlimax, epilog, epilogue, epilog, epilogue, peroration, coda, finale.

ending (noun)	bathos (noun)
the act of ending something	triteness or triviality of style
the end of a word (a suffix or inflectional ending or final morpheme)	a change from a serious subject to a disappointing one
the last section of a communication	insincere pathos
event whose occurrence ends something
the point in time at which something ends