eurhythmics vs diversion

eurhythmics and diversion both are nouns.

Word	Noun	Adjective	Verb	Adverb
eurhythmics	Yes	No	No	No
diversion	Yes	No	No	No

As nouns, diversion is a hypernym of eurhythmics; that is, diversion is a word with a broader meaning than eurhythmics:

eurhythmics: the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding
diversion: an activity that diverts or amuses or stimulates

Other hypernyms of eurhythmics include motility, motion, move, movement, recreation.

eurhythmics (noun)	diversion (noun)
the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding	an activity that diverts or amuses or stimulates
	a turning aside (of your course or attention or concern)
	an attack calculated to draw enemy defense away from the point of the principal attack