I've noticed that the name I chose for my Python B-tree library, btree, isn't particularly unique. There's at least two other libraries with the same name. I need to rename nime.

I'm not able to come up with a new name, though. Do you, dear reader, have a suggestion?

I'd like a name that is short, and is either descriptive or invokes mental impressions of trees or forests.

Edit: Should also be relatively unique (low hit count on Google), and not a name already used by an existing Python project, or preferably any free software project.