1. 
2. 
[syn: connatural, inborn, inbred]
The Collaborative International Dictionary of English v.0.48:
Connatural \Con*nat"u*ral\ (?; 135), a. [Pref. con- + natural.]
   1. Connected by nature; united in nature; inborn; inherent;
      natural.
      [1913 Webster]
            These affections are connatural to us. --L'Estrange.
      [1913 Webster]
   2. Partaking of the same nature.
      [1913 Webster]
            And mix with our connatural dust.     --Milton.
      [1913 Webster]
WordNet (r) 3.0 (2006):
connatural
    adj 1: similar in nature; "and mix with our connatural dust"-
           John Milton
    2: normally existing at birth; "mankind's connatural sense of
       the good" [syn: connatural, inborn, inbred]