ana- 前綴
  向上,向後,再,重複,過度,經過,離,盡,全部
  An·a-.  A prefix in words from the Greek, denoting up, upward, throughout, backward, back, again, anew.
  ◄ ►
  Ana
       n 1: mother of the ancient Irish gods; sometimes identified with
            Danu
       2: a collection of anecdotes about a person or place