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Webster 1913 Edition
Connatural
Con-nat′u-ral
(?; 135)
, Adj.
 [Pref. 
con- 
+ natural
.] 1. 
Connected by nature; united in nature; inborn; inherent; natural. 
These affections are 
connatural 
to us. L’Estrange.
2. 
Partaking of the same nature. 
And mix with our 
connatural 
dust. Milton.
Webster 1828 Edition
Connatural
CONNATURAL
,Adj.
 1.
 Connected by nature; united in nature; born with another.These affections are connatural to us, and as we grow up, so do they.
2.
 Participating of the same nature.And mix with our connatural dust.