superinfect vs taint

superinfect is not a noun while taint is a noun.

Word	Noun	Adjective	Verb	Adverb
superinfect	No	No	Yes	No
taint	Yes	No	Yes	No

As verbs, taint is a hypernym of superinfect; that is, taint is a word with a broader meaning than superinfect:

superinfect: infect (an infected cell) further or infect a cell already containing similar organisms
taint: contaminate with a disease or microorganism

Other hypernyms of superinfect include infect.

superinfect (noun)	taint (noun)
	the state of being contaminated

superinfect (verb)	taint (verb)
infect (an infected cell) further or infect a cell already containing similar organisms	contaminate with a disease or microorganism
	place under suspicion or cast doubt upon