If you sail close to the wind, you take a risk by doing or saying something that may get you into trouble. Max warned her she was sailing dangerously close to the wind and risked prosecution
If you are winded by something such as a blow, the air is suddenly knocked out of your lungs so that you have difficulty breathing for a short time. He was winded and shaken The cow stamped on his side, winding him
If you get wind of something, you hear about it, especially when someone else did not want you to know about it. I don't want the public, and especially not the press, to get wind of it at this stage