duffel vs drawstring bag

duffel and drawstring bag both are nouns.

Word	Noun	Adjective	Verb	Adverb
duffel	Yes	No	No	No
drawstring bag	Yes	No	No	No

As nouns, drawstring bag is a hypernym of duffel; that is, drawstring bag is a word with a broader meaning than duffel:

duffel: a large cylindrical bag of heavy cloth; for carrying personal belongings
drawstring bag: a bag that is closed at the top with a drawstring

duffel (noun)	drawstring bag (noun)
a coarse heavy woolen fabric	a bag that is closed at the top with a drawstring
a large cylindrical bag of heavy cloth; for carrying personal belongings