| gyre(verb, move, go, change, cut) |
| hotbed(noun, center, middle, target) |
| inside(noun, center, middle, target) |
| interior(noun, center, middle, target) |
| intermediacy(noun, center, middle, target) |
| key(noun, adjective, cause, answer, solution) |
| kingpin(noun, something) |
| mainstream(noun, center, middle, target) |
| middle of the road(noun, center, middle, target) |
| oscillate(verb, cut, turn, pass, twist) |
| peg(noun, support) |
| pivot man(noun, expression, idiom) |
| pivot point(expression, idiom, rotation) |
| place(noun, center, middle, target) |
| polestar(noun, center, middle, target) |
| quick(noun, center, middle, target) |
| radial point(noun, center, middle, target) |
| root(noun, center, middle, target) |
| seat(noun, center, middle, target) |
| shaft(noun, something) |