deglutition vs intake

deglutition and intake both are nouns.

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

As nouns, intake is a hypernym of deglutition; that is, intake is a word with a broader meaning than deglutition:

deglutition: the act of swallowing
intake: the process of taking food into the body through the mouth (as by eating)

Other hypernyms of deglutition include consumption, ingestion, uptake.

deglutition (noun)	intake (noun)
the act of swallowing	the process of taking food into the body through the mouth (as by eating)
	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