supply vs alimentation

supply and alimentation both are nouns.

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

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

supply (noun)	alimentation (noun)
the activity of supplying or providing something	the act of supplying food and nourishment
offering goods and services for sale	a source of materials to nourish the body
an amount of something available for use

supply (verb)	alimentation (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