vexed (adj.)

early 15c., from Old French vexer "vex, harass" (14c.), from Latin vexare "to shake, jolt, toss violently;" figuratively "attack, harass, trouble, annoy," from vexus, collateral form of vectus, past participle of vehere "to draw, carry" (from PIE root *wegh- "to go, move, transport in a vehicle"). Related: Vexed; vexing.