eurhythmics vs eurhythmy

eurhythmics and eurhythmy both are nouns.

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

As nouns, eurhythmics and eurhythmy are synonyms defined as:

eurhythmics and eurhythmy: the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding

Other synonyms of eurhythmics include eurythmics, eurythmy.

eurhythmics (noun)	eurhythmy (noun)
the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding	the interpretation in harmonious bodily movements of the rhythm of musical compositions; used to teach musical understanding