Swiss roll vs sponge cake

Swiss roll and sponge cake both are nouns.

Word	Noun	Adjective	Verb	Adverb
Swiss roll	Yes	No	No	No
sponge cake	Yes	No	No	No

As nouns, sponge cake is a hypernym of Swiss roll; that is, sponge cake is a word with a broader meaning than Swiss roll:

Swiss roll: thin sheet of sponge cake spread with jelly and then rolled up to make a cylindrical cake
sponge cake: a light porous cake made with eggs and flour and sugar without shortening

Swiss roll (noun)	sponge cake (noun)
thin sheet of sponge cake spread with jelly and then rolled up to make a cylindrical cake	a light porous cake made with eggs and flour and sugar without shortening