perpetually perpetually /pɝˈpɛtʃuːəli/

adverb

1. Without interruption  ( always , incessantly , perpetually , constantly , forever )
   without interruption
    The world is constantly changing
   the world is constantly changing
   
2. Everlastingly; for all time  ( perpetually )
   everlastingly; for all time
    Rays...streaming perpetually from the sun
   rays...streaming perpetually from the sun