Ago (adverb)

  1. Before the present time; in the past.
  2. Earlier in time; previously.

Origin:

Middle english: from old english ongeán "opposite, against" + gōn "gone", from gān "go".

Examples:

  1. I did it an hour ago.
  2. I saw him yesterday ago.
  3. I met her a week ago.
  4. I went there a month ago.
  5. I did it a year ago.
Some random words: sighting, pointillism, indissoluble