Magical powers were once thought to 'be attached to' the stone. [=the stone was once thought to have magical powers]
Little credibility 'was attached to' his story. [=people did not think that his story was very credible]
The shy child 'attached' herself 'to' her mother [=stayed close to her mother] during the whole party.
(..) I get a truck too, right? Yeah. Here it comes. Get in. You still got the chain attached. - What about the chain? - We could break it. - No. He could escape. - I got an idea. Let's put it in the trunk. - Yeah. That'll work. (..)2006 Idiocracy
(..) to make a living doing something you love. Yeah. It's not all it's cracked up to be. Me. - What the f... Oh, hell, no. Uh-uh. Hey, no. You probably don't want to do that with the I.V.s attached and all. - What's the matter? - Man, Upgrayedd didn't tell me they'd be putting me... in no damn coffin (..)2006 Idiocracy