saastama angolul

infect [infected, infecting, infects]▼◼◼◼verb
[UK: ɪn.ˈfekt] [US: ˌɪn.ˈfekt]

pollute [polluted, polluting, pollutes]▼◼◼◻verb
[UK: pə.ˈluːt] [US: pə.ˈluːt]

contaminate [contaminated, contaminating, contaminates]▼◼◻◻verb
[UK: kən.ˈtæ.mɪ.neɪt] [US: kən.ˈtæ.mə.ˌnet]