put in vs hoard

put in is not a noun while hoard is a noun.

Word	Noun	Adjective	Verb	Adverb
put in	No	No	Yes	No
hoard	Yes	No	Yes	No

As verbs, hoard is a hyponym of put in; that is, hoard is a word with a more specific, narrower meaning than put in:

Other hyponyms of put in include bin, computerise, computerize, victual, accumulate, amass, collect, compile, pile up, roll up, hive.

put in (noun)	hoard (noun)
	a secret store of valuables or money

put in (verb)	hoard (verb)
place, fit, or thrust (something) into another thing	get or gather together
break into a conversation	save up as for future use
to insert between other elements
make an application as for a job or funding
set up for use
keep or lay aside for future use