Contaminate

Con*tam"i*nate (-n?t), a. Contaminated; defiled; polluted; tainted. "Contaminate drink." Daniel.

Con*tam"i*nate (kŏn*tăm"ĭ*nāt), v. t. [imp. & p. p. Contaminated (?); p. pr. & vb. n. Contaminating (?).] [L. contaminatus, p. p. of contaminare to bring into contact, to contaminate, fr. contamen contagion, for contagmen; con- + root of tangere to touch. See Contact.] To soil, stain, or corrupt by contact; to tarnish; to sully; to taint; to pollute; to defile.

Shall we now
Contaminate our figures with base bribes?
Shak.

I would neither have simplicity imposed upon, nor virtue contaminated.
Goldsmith.

Syn. -- To pollute; defile; sully; taint; tarnish; soil; stain; corrupt.