prey
noun.
a person who is the aim of an attack (especially a victim of ridicule or exploitation) by some hostile person or influence
he fell prey to muggers|everyone was fair game|the target of a manhunt
noun.
animal hunted or caught for food
Synonym: quarry
verb.
profit from in an exploitatory manner
He feeds on her insecurity
Synonym: feed
verb.
prey on or hunt for
These mammals predate certain eggs
Synonym: predate, raven