contemporaneously

from WordNet (r) 3.0 (2006)

contemporaneously
    adv 1: during the same period of time; "contemporaneously, or
           possibly a little later, there developed a great Sumerian
           civilisation"

from The Collaborative International Dictionary of English v.0.48

Contemporaneously \Con*tem`po*ra"ne*ous*ly\, adv.
   At the same time with some other event.
   [1913 Webster]

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