adverb (r)

• everlastingly; for all time

  everlastingly; untuk semua waktu

  Example:
  Rays...streaming perpetually from the sun.
  

  source: wordnet30
• without interruption

  tanpa gangguan

  Synonym:
  always, constantly, forever, incessantly, uninterruptedly
  

  source: wordnet30
• In a perpetual manner; constantly; continually.

  dalam cara yang abadi; terus menerus; terus menerus.

  source: webster1913