| A | B |
| flect, flex | bend |
| vert, vers, vort, vors | turn |
| plic, plect, plex, pli,-ple, -ply | fold; twist; weave |
| tort, tors, torqu | twist |
| sinu | bend; wind |
| rota | wheel |
| volv, volu | roll |
| vol | wish; will |
| vola | fly |
| spir | twist |
| spir | breathe |
| flexible | Capable of being bent or flexed; pliable; responsive to change; adaptable |
| reverse | Turned backward in position, direction, or order; the opposite or contrary |
| implicate | To involve or connect intimately or incriminatingly: evidence that implicates others in the plot. |
| tortuous | Having or marked by repeated turns or bends; winding or twisting: a tortuous road through the mountains; Having or marked by repeated turns or bends; winding or twisting: a tortuous road through the mountains. |
| sinuous | Characterized by many curves or turns; winding: a sinuous stream |
| rotary | A part or device that rotates around an axis. |
| revolution | A turning or rotational motion about an axis; The overthrow of one government and its replacement with another; A sudden or momentous change in a situation |
| volition | A conscious choice or decision |
| volatile | Tending to vary often or widely, as in price; inconstant; fickle |
| spiral | A curve on a plane that winds around a fixed center point at a continuously increasing or decreasing distance from the point;A continuously accelerating increase or decrease |
| respiration | The act or process of inhaling and exhaling; breathing |
| explicit | Fully and clearly expressed; leaving nothing implied |
| implicit | Implied or understood though not directly expressed;Contained in the nature of something though not readily apparent |
| contortionist | One who contorts, especially an acrobat capable of twisting into extraordinary positions |
| involuntary | Acting or done without or against one's will |