Source : Webster's Revised Unabridged Dictionary (1913)

Perpetually \Per*pet"u*al*ly\, adv.
   In a perpetual manner; constantly; continually.

         The Bible and Common Prayer Book in the vulgar tongue,
         being perpetually read in churches, have proved a kind
         of standard for language. --Swift.

Source : WordNet®

perpetually
     adv 1: seemingly uninterrupted; "constantly bullied by his big
            brother"; "was perpetually answering the doorbell"
            [syn: {constantly}]
     2: everlastingly; for all time; "rays...streaming perpetually
        from the sun"- Stuart Chase