symptomatical

from The Collaborative International Dictionary of English v.0.48

Symptomatic \Symp`tom*at"ic\, Symptomatical \Symp`tom*at"ic*al\,
   a. [Cf. F. symptomatique, Gr. ? causal.]
   1. Of or pertaining to symptoms; happening in concurrence
      with something; being a symptom; indicating the existence
      of something else.
      [1913 Webster]

            Symptomatic of a shallow understanding and an
            unamiable temper.                     --Macaulay.
      [1913 Webster]

   2. According to symptoms; as, a symptomatical classification
      of diseases.
      [1913 Webster] -- {Symp`tom*at"ic*al*ly}, adv.
      [1913 Webster]