Why this word is great
DOLUS — [Noun] Evil intent: malice or fraud. From Latin dolus ("deceit, trickery"), akin to Ancient Greek δόλος (dólos, "bait, ruse"). Unlike "culpa" (which implies negligence or fault without deliberate deceit) or "bona fides" (which denotes good faith), dolus is the cold calculus of harm—premeditated, precise, and grinning. It is the forged signature on a will, the whispered lie that unravels a friendship, the slow poison slipped into a rival’s cup. The world is full of accidents; dolus is the one thing that never is.