Zwanziger

Etymology
From.

Noun

 * 1) Anything defined by the number twenty, especially:
 * 2) twenty (bill/note)
 * 3) A bus, train, etc. with that number.
 * 4) A player, candidate, etc. with that number.
 * 5)  The twenties of a given century.
 * 6)  The twenties of a given life.
 * 7)  A person in their twenties.
 * 8) A zwanziger (ancient Austrian coin)