You searched for: “grievously
grievously, more grievously, most grievously (adverb)
Descriptive of that which is very serious, grave, dire, or dangerous: "When the bus slipped off the road and tipped over on its side, many passengers were grievously injured."

"Many soldiers have grievously suffered from their injuries in the Afghan war."

This entry is located in the following unit: grav-, griev- (page 2)