junket vs eat

junket is a noun but eat is not a noun.

Word	Noun	Adjective	Verb	Adverb
junket	Yes	No	Yes	No
eat	No	No	Yes	No

As verbs, eat is a hypernym of junket; that is, eat is a word with a broader meaning than junket:

junket (noun)	eat (noun)
a journey taken for pleasure
a trip taken by an official at public expense
dessert made of sweetened milk coagulated with rennet

junket (verb)	eat (verb)
partake in a feast or banquet	cause to deteriorate due to the action of water, air, or an acid
provide a feast or banquet for	take in solid food
go on a pleasure trip	eat a meal; take a meal
	take in food; used of animals only
	use up (resources or materials)
	worry or cause anxiety in a persistent way