feed vs fodder

feed and fodder both are nouns.

Word	Noun	Adjective	Verb	Adverb
feed	Yes	No	Yes	No
fodder	Yes	No	Yes	No

As nouns, fodder is a hyponym of feed; that is, fodder is a word with a more specific, narrower meaning than feed:

feed: food for domestic livestock
fodder: coarse food (especially for livestock) composed of entire plants or the leaves and stalks of a cereal crop

As verbs, fodder is a hyponym of feed; that is, fodder is a word with a more specific, narrower meaning than feed:

feed (noun)	fodder (noun)
food for domestic livestock	coarse food (especially for livestock) composed of entire plants or the leaves and stalks of a cereal crop
	soldiers who are regarded as expendable in the face of artillery fire

feed (verb)	fodder (verb)
provide with fertilizers or add nutrients to	give fodder (to domesticated animals)
introduce continuously
take in food; used of animals only
give food to
serve as food for; be the food for
feed into; supply
provide as food
gratify
profit from in an exploitatory manner
move along, of liquids
support or promote