Vade

n. vade, part of the term "vade mecum" (in Latin - guidebook, handbook)

n. satchel, small bag with a shoulder strap used to carry books or small items

n. credit, date, deferment, expiration, expiry, matureness, maturity, prompt, tenor, time

(v. i.)
To fade; hence, to vanish.
  

"settlement date, redemption date, maturity date; term, fixed term, fixed date; the day of reckoning, the fatal date"