The word for today is…
contaminate (verb) -
1a: to soil, stain, corrupt, or infect by contact or association
b: to make inferior or impure by admixture
2: to make unfit for use by the introduction of unwholesome or undesirable elements
Source : Merriam-Webster
Etymology : Contaminate, taint, pollute, and defile mean to make impure or unclean. Contaminate implies intrusion of or contact with…