jelly vs goody

jelly and goody both are nouns.

Word	Noun	Adjective	Verb	Adverb
jelly	Yes	No	Yes	No
goody	Yes	No	No	No

As nouns, goody is a hypernym of jelly; that is, goody is a word with a broader meaning than jelly:

jelly: an edible jelly (sweet or pungent) made with gelatin and used as a dessert or salad base or a coating for foods
goody: something considered choice to eat

Other hypernyms of jelly include dainty, delicacy, kickshaw, treat.

jelly (noun)	goody (noun)
a preserve made of the jelled juice of fruit	something considered choice to eat
an edible jelly (sweet or pungent) made with gelatin and used as a dessert or salad base or a coating for foods
any substance having the consistency of jelly or gelatin

jelly (verb)	goody (verb)
make into jelly