ഉഗ്രം (Malayalam) comes from Sanskrit उग्र, from Proto-Indo-Iranian Hugrás, from Proto-Indo-European h₂ug-ró-s, from Proto-Indo-European h₂ewg-, from Proto-Indo-European h₂weg-, from Proto-Indo-European h₂ug-.
ഉഗ്രം (Malayalam): that which is strong, fierce or powerful