choke down vs choke off

choke down and choke off both are verbs.

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

As verbs, choke down and choke off are synonyms defined as:

Other synonyms of choke down include choke back.

choke down (verb)	choke off (verb)
suppress	suppress
	become or cause to become obstructed