THESAURUS
besmoke
attaint, bedaub, begrime, bemire, bemud, besmear, besmirch, bestain, blacken, blur, brand, darken, daub, dirt, dirty, dirty up, discolor, dust, grime, mark, mire, muck, muck up, muddy, scorch, sear, singe, slime, slubber, slur, smear, smirch, smoke, soil, soot, stain, stigmatize, taint, tarnish