eurythmics vs eurhythmy

eurythmics and eurhythmy both are nouns.

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

As nouns, eurythmics and eurhythmy are synonyms defined as:

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

Other synonyms of eurythmics include eurhythmics, eurythmy.

eurythmics (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