passe (adj.)

"out of use, faded, past the heyday of life," 1775, from French passé (fem. passée) "past, faded," past participle of passer "to pass," from Vulgar Latin *passare "to step, walk, pass," from Latin passus "step, pace" (from PIE root *pete- "to spread"). Originally of a woman past the period of greatest beauty.