2 adverbs to describe how to grub

I could have gone on contentedly grubbing through my musty, sleepy life here, till death had taken me, if only you had not shown me what life might mean!

We have the whole butt and being of it in our hands; and the healthy thing for philosophy is to leave off grubbing underground for what effects effectuation, or what makes action act, and to try to solve the concrete questions of where effectuation in this world is located, of which things are the true causal agents there, and of what the more remote effects consist.

2 adverbs to describe how to  grub  - Adverbs for  grub