Where does “neonatal” come from?
neonatal (Portuguese) comes from Portuguese natal, from Old Portuguese natal, from Latin nātālis, from Latin nātus, from Latin gnātus, from Proto-Italic gnātos, from Proto-Indo-European ǵn̥h₁tós, from Proto-Indo-European ǵenh₁- — to produce, to beget, to give birth.
neonatal (Portuguese): neonatal
Ancestry of “neonatal”, step by step