put away vs jug

put away is not a noun while jug is a noun.

Word	Noun	Adjective	Verb	Adverb
put away	No	No	Yes	No
jug	Yes	No	Yes	No

As verbs, put away and jug are synonyms defined as:

Other synonyms of put away include gaol, immure, imprison, incarcerate, jail, lag, put behind bars, remand.

put away (noun)	jug (noun)
	a large bottle with a narrow mouth
	the quantity contained in a jug

put away (verb)	jug (verb)
turn away from and put aside, perhaps temporarily	stew in an earthenware jug
eat up; usually refers to a considerable quantity of food	lock up or confine, in or as in a jail
kill gently, as with an injection
place in a place where something cannot be removed or someone cannot escape
stop using
throw or cast away
lock up or confine, in or as in a jail