cadence vs prosody

cadence and prosody both are nouns.

Word	Noun	Adjective	Verb	Adverb
cadence	Yes	No	No	No
prosody	Yes	No	No	No

As nouns, prosody is a hypernym of cadence; that is, prosody is a word with a broader meaning than cadence:

Other hypernyms of cadence include poetic rhythm, rhythmic pattern.

cadence (noun)	prosody (noun)
a recurrent rhythmical series	the study of poetic meter and the art of versification
the close of a musical section	the patterns of stress and intonation in a language
(prosody) the accent in a metrical foot of verse	(prosody) a system of versification