To the utmost degree (modifying an adjective).
In the period before contact with Europeans (especially with reference to peoples subjected to colonization).
From or in the earliest known times.
By indigenous Canadians (often capitalized in this sense).
In a profound, not superficial, manner.
Richly.
So as to extend far down or far into something.
To a deep extent or degree; very greatly.
At depth.
In large volume.
Soundly; so as to be hard to rouse.