bemerd

verb

a) To befoul with excrement.

And he and his, standing close beneath the wall, and little expecting so sudden and ill an answer, fared shamefully, being all well soused and bemerded with filth and lye. Therewith went up great shouts of laughter from the walls.

b) To tarnish or slander.

...he felt, having soundly and legitimately bemerded that face in imagination...