He's a 'congenital' liar. [=he's a liar by nature; he has always lied a lot and is likely to continue to lie]
The irregularity in my backbone is probably 'congenital'.
a 'congenital' defect
(..) I beg your pardon? He was treated for syphilis. It's what gave his teeth the silver color. Cases of congenital syphilis can disfigure teeth. I've never heard of it discoloring them. I spoke to a dentist, Laszlo. (..)2018 TvShow: The Alienist Title: These Bloody Thoughts Season: 1 Episode 4