laterally

from WordNet (r) 3.0 (2006)

laterally
    adv 1: to or by or from the side; "such women carry in their
           heads kinship knowledge of six generations depth and
           extending laterally among consanguineal kin as far as the
           grandchildren of second cousin"
    2: in a lateral direction or location; "the body is spindle-
       shaped and only slightly compressed laterally"

from The Collaborative International Dictionary of English v.0.48

Laterally \Lat"er*al*ly\, adv.
   By the side; sidewise; toward, or from, the side.
   [1913 Webster]