passage (n.)

early 13c., "a road, passage;" late 13c., "action of passing," from Old French passage "mountain pass, passage" (11c.), from passer "to go by," from Vulgar Latin *passare "to step, walk, pass," from Latin passus "step, pace" (from PIE root *pete- "to spread"). Meaning "corridor in a building" first recorded 1610s. Meaning "a portion of writing" is from 1610s, of music, from 1670s.