feed vs put in

feed is a noun but put in is not a noun.

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

As verbs, put in is a hypernym of feed; that is, put in is a word with a broader meaning than feed:

Other hypernyms of feed include enclose, inclose, insert, introduce, stick in.

feed (noun)	put in (noun)
food for domestic livestock

feed (verb)	put in (verb)
provide with fertilizers or add nutrients to	place, fit, or thrust (something) into another thing
introduce continuously	break into a conversation
take in food; used of animals only	to insert between other elements
give food to	make an application as for a job or funding
serve as food for; be the food for	set up for use
feed into; supply	keep or lay aside for future use
provide as food
gratify
profit from in an exploitatory manner
move along, of liquids
support or promote