| Answer | Crossword Clue |
|---|---|
| CORK | Bark of an oak tree. |
| GNARLED | Like an old oak tree |
| ACORN | Castoff from an oak tree |
| ACORN | It drops from an oak tree |
| AXE | Paul Bunyan's had an oak-tree handle |
| AXE | Paul Bunyan's had an oak tree for a handle |
| NIOTA | Bark of an E. Indian tree |
