| spike(noun, point, head, spur) |
| point(noun, end, head, extreme) |
| tine(noun, point, head, spur) |
| barb(noun, point, head, spur) |
| spur(noun, point, head, needle) |
| spine(noun, point, head, spur) |
| cusp(noun, block, limit, head) |
| prick(noun, verb, cut, head) |
| apex(noun, point, head, spur) |
| claw(noun, point, head, spur) |
| tooth(noun, part, head, spur) |
| end(noun, limit, extreme, edge) |
| jag(noun, verb, cut, head) |
| nib(noun, point, limit, head) |
| thorn(noun, point, head, spur) |
| awn(noun, point, head, spur) |
| beak(noun, point, head, spur) |
| bill(noun, point, head, spur) |
| bit(noun, edge, side, bottom) |
| borderline(noun, point, limit, extreme) |