Richly.
So as to extend far down or far into something.
To a deep extent or degree; very greatly.
In a profound, not superficial, manner.
At depth.
In large volume.
Soundly; so as to be hard to rouse.
Severely.
In an intellectually alert and penetrating manner.
Of speech, delivered in a stern or harsh tone.
Suddenly and intensely like a gasp, but typically as the result of an emotional reaction.
In a sharp manner.