gravely

(r) in a grave and sober manner
- he walked soberly toward the altar
soberly, staidly,
(r) to a severe or serious degree
- fingers so badly frozen they had to be amputated
- badly injured
- a severely impaired heart
- is gravely ill
- was seriously ill
badly, severely, seriously,

soberly staidly badly severely seriously

gravel graven graver Graves