1) an instance of climbing (climb)

2) a secure place for the foot, e.g. when climbing (foothold)

3) (a large, hard-skinned fruit of) a kind of climbing or trailing plant (gourd)

4) a kind of tall climbing plant used to make beer; to jump on one foot (hop)

5) a kind of climbing plant producing grapes; any part that trails or climbs (e.g. 'ivy') (vine)

6) (an edible white tuber of) a kind of tropical climbing plant (yam)