choke down vs suppress

choke down and suppress both are verbs.

Word	Noun	Adjective	Verb	Adverb
choke down	No	No	Yes	No
suppress	No	No	Yes	No

As verbs, suppress is a hypernym of choke down; that is, suppress is a word with a broader meaning than choke down:

Other hypernyms of choke down include conquer, stamp down, subdue.

choke down (verb)	suppress (verb)
suppress	bring under control by force or authority
	lessen to the point of stopping
	put out of one's consciousness
	consciously restrain from showing; of emotions, desires, impulses, or behavior
	come down on or keep down by unjust use of one's authority