Contaminate
131poison — 1. noun 1) a deadly poison Syn: toxin, toxicant, venom; archaic bane 2) Marianne would spread her poison Syn: malice, ill will, hate, malevolence, bitterness, spite, spitefulness, venom …
132infect — verb 1) they can infect their children Syn: pass infection to, contaminate 2) nitrates were infecting rivers Syn: contaminate, pollute, taint, foul, poison …
