Other
wedge - A piece of material with a thick end that tapers to a thin edge, used to split, support, or secure things; also something that forces separation or division between people or groups.

The disagreement drove a wedge between the two longtime friends, and they really didn't enjoy spending time together anymore.
bandy - To mention something a lot, usually without taking care or thinking too much about what is being said
Since Charlene started posting regularly on Facebook and Twitter, she found that people she didn't know would bandy her name all over the Internet without any relation to what she actually said in her posts.