aliment vs mess

aliment and mess both are nouns.

Word	Noun	Adjective	Verb	Adverb
aliment	Yes	No	Yes	No
mess	Yes	No	Yes	No

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

aliment (noun)	mess (noun)
a source of materials to nourish the body	a (large) military dining room where service personnel eat or relax
	a meal eaten in a mess hall by service personnel
	soft semiliquid food
	(often followed by `of') a large number or amount or extent
	a state of confusion and disorderliness
	informal terms for a difficult situation

aliment (verb)	mess (verb)
give nourishment to	make a mess of or create disorder in
	eat in a mess hall