mortally

In the manner of a mortal.

In such a manner that death must ensue; fatally: as, mortally wounded.

Extremely; intensely; grievously.

In a mortal manner; so as to cause death.

In the manner of a mortal or of mortal beings.

In an extreme degree; to the point of dying or causing death; desperately.

In a mortal manner.

Of one who has been wounded, fatally.

in such a manner that death ensues (also in reference to hatred, jealousy, fear, etc.)