alimentation vs puree

alimentation and puree both are nouns.

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

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

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

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