taint vs superinfect

taint is a noun but superinfect is not a noun.

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

As verbs, superinfect is a hyponym of taint; that is, superinfect is a word with a more specific, narrower meaning than taint:

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

Other hyponyms of taint include smut.

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

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