Mortally

1. adv. In an extreme degree; to the point of dying or causing death; desperately; as, mortally jealous.
2. adv. In a mortal manner; so as to cause death; as, mortally wounded.
3. adv. In the manner of a mortal or of mortal beings.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.