the.com/besmirch
To throw mud at a reputation and hope some of it sticks.
means To damage someone's honor or good name, usually with accusations or insinuations.
from From Middle English smirchen, to discolor or smear; the be- prefix piles on the staining, turning a dirty surface into a dirty name.
Literal rootsOnce meant physically smudging or soiling something.
Reputation onlyNow used almost exclusively for honor, never furniture.
Courtroom favoriteLawyers love it for sounding dignified while accusing.