peplum vs flounce

peplum and flounce both are nouns.

Word	Noun	Adjective	Verb	Adverb
peplum	Yes	No	No	No
flounce	Yes	No	Yes	No

As nouns, flounce is a hypernym of peplum; that is, flounce is a word with a broader meaning than peplum:

peplum: a flared ruffle attached to the waistline of a dress or jacket or blouse
flounce: a strip of pleated material used as a decoration or a trim

Other hypernyms of peplum include frill, furbelow, ruffle.

peplum (noun)	flounce (noun)
a flared ruffle attached to the waistline of a dress or jacket or blouse	the act of walking with exaggerated jerky motions
a garment worn by women in ancient Greece; cloth caught at the shoulders and draped in folds to the waist	a strip of pleated material used as a decoration or a trim

peplum (verb)	flounce (verb)
	walk emphatically