dangle from (something)
To hang loosely from something, as if likely to fall. Can you straighten that picture before it falls? It's just dangling from the nail.
dangle something from something
to hang something loosely from something else. She dangled a few small bells from the bottom of her skirt during the holidays. I dangled a bit of fish from the window so I could see how high the cat would jump.
dangle from something
to hang from something. A number of colorful glass balls dangled from the branches of the tree. Some loose threads dangled from the bottom of his jacket.