Where does “desnutrido” come from?

desnutrido (Spanish) comes from Spanish nutrido, from Spanish nutrir, from Old Spanish nudrir, from Latin nūtriō, from Proto-Italic snoutrjō, from Proto-Indo-European snew-tr-ih₂, from Proto-Indo-European (s)neh₂- — to swim; to float.

desnutrido (Spanish): undernourished