Inborn

a.

1.

Born in or with; implanted by nature; innate; congenital; as, inborn passions.

Adj.	1.	inborn - normally existing at birth; "mankind's connatural sense of the good" Synonyms: connatural, inbred, native
	2.	inborn - present at birth but not necessarily hereditary; acquired during fetal development Synonyms: congenital, inherent, innate

atavistic, bodily, born, coeval, congenital, connatal, connate, connatural, constitutional, deep-rooted, deep-seated, genetic, hereditary, in the blood, inbred, incarnate, indigenous, ingrained, inherent, inherited, innate, instinctive, instinctual, native, native to, natural, natural to, organic, physical, primal, temperamental, tersely