Connatural

[kә'nætʃәrәl]

(adj.) normally existing at birth; 'mankind's connatural sense of the good' .

(adj.) similar in nature; 'and mix with our connatural dust'- John Milton .

Edited by Cecilia--From WordNet

(a. ) Connected by nature; united in nature; inborn; inherent; natural.

(a. ) Partaking of the same nature.

Typed by Edwina