spare **
give up ***
part with
dispense with

"Think you that we part with our knowledge so lightly?"

But other things must sometimes be parted with too, like time.

He parted company with the club at the end of the 2009-10 season.

Why should we part with any of our wonderful land?

At the end of this there was another door, and here they parted company with the men.

As a result, the club parted ways with him on June 30, 1978.

However, he parted ways with the team in October 2011.

So why, she asked herself, had he parted with a small fortune?

The front of its body parted company with the rear.

And we parted with a half promise that I would come.