vertically

from WordNet (r) 3.0 (2006)

vertically
    adv 1: in a vertical direction; "a gallery quite often is added
           to make use of space vertically as well as horizontally"

from The Collaborative International Dictionary of English v.0.48

Vertically \Ver"ti*cal*ly\, adv.
   In a vertical manner, position, or direction;
   perpendicularly; as, to look down vertically; to raise a
   thing vertically.
   [1913 Webster]