nectar vs goody

nectar and goody both are nouns.

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

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

nectar: (classical mythology) the food and drink of the gods; mortals who ate it became immortal
goody: something considered choice to eat

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

nectar (noun)	goody (noun)
(classical mythology) the food and drink of the gods; mortals who ate it became immortal	something considered choice to eat
fruit juice especially when undiluted
a sweet liquid secretion that is attractive to pollinators