Their research shows a 'link' between high cholesterol and an increased risk of heart attacks. [=shows that high cholesterol causes an increased risk of heart attacks]
Your raise 'is linked to' your job performance. [=your raise is related to your job performance; the size of your raise is related to how well you do your job]
The elderly couple 'linked arms' [=kept their bent arms hooked together at the elbow] as they walked down the street.
(..) is used for dogfighting. All right, well, I found crustaceous material in the victim's car. It's an antifungal treatment used on Astroturf. That doesn't link us with dogfighting either. Yeah, it does. All right, here we go. Brennan said that this was the dogfighting ring. (..)2008 TvShow: Bones Title: The Finger in the Nest Season: 4 Episode 3