inbuilt

deep-seated fixed implanted inbred inherent innate intrinsic rooted

confirmed indwelling

built-in chronic congenital constitutional fundamental hereditary in the blood inborn indelible ineradicable inveterate

acquired extrinsic incidental learned

superficial surface

built-in constitutional deep-rooted deep-seated essential fundamental genetic implicit ingrained innate instinctive internal intrinsic latent natural

characteristic congenital connate distinctive elementary fixed immanent in the grain inborn inbred indigenous indispensable individual indwelling inherited inner integral integrated intimate inward native original part-and-parcel resident running in the family subjective unalienable

acquired auxiliary extra extrinsic learned minor secondary superficial unimportant

added external incidental