Duress
来自Big Physics
Middle English (in the sense ‘harshness, severity, cruel treatment’): via Old French from Latin duritia, from durus ‘hard’.
wiktionary
Borrowed into Middle English from Old French duresse, from Latin duritia(“hardness”), from durus(“hard”).
etymonline
duress (n.)
early 14c., "harsh or severe treatment," from Old French duresse, durece, from Latin duritia "hardness," from durus "hard," from PIE *dru-ro-, suffixed variant form of root *deru- "be firm, solid, steadfast." For Old French -esse, compare fortress. Sense of "coercion, compulsion" is from early 15c.; in law, "actual or apprehended physical constraint so great as to amount to coercion" (early 15c.).