intake vs breathing

intake and breathing both are nouns.

Word	Noun	Adjective	Verb	Adverb
intake	Yes	No	No	No
breathing	Yes	Yes	No	No

intake (noun)	breathing (noun)
the process of taking food into the body through the mouth (as by eating)	the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation
the act of inhaling; the drawing in of air (or other gases) as in breathing
an opening through which fluid is admitted to a tube or container

intake (adjective)	breathing (adjective)
	passing or able to pass air in and out of the lungs normally; sometimes used in combination