puree vs alimentation

puree and alimentation both are nouns.

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

As nouns, alimentation is a hypernym of puree; that is, alimentation is a word with a broader meaning than puree:

Other hypernyms of puree include aliment, nourishment, nutriment, nutrition, sustenance, victuals.

puree (noun)	alimentation (noun)
food prepared by cooking and straining or processed in a blender	the act of supplying food and nourishment
	a source of materials to nourish the body

puree (verb)	alimentation (verb)
rub through a strainer or process in an electric blender