supply vs feeding

supply and feeding both are nouns.

Word	Noun	Adjective	Verb	Adverb
supply	Yes	No	Yes	No
feeding	Yes	No	No	No

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

supply (noun)	feeding (noun)
the activity of supplying or providing something	the act of consuming food
offering goods and services for sale	the act of supplying food and nourishment
an amount of something available for use

supply (verb)	feeding (verb)
state or say further
give what is desired or needed, especially support, food or sustenance
give something useful or necessary to
circulate or distribute or equip with