prey

nouns

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"
fair game, prey, quarry, target
animal hunted or caught for food
prey, quarry

verbs

profit from in an exploitatory manner
"He feeds on her insecurity"
feed, prey
prey on or hunt for
"These mammals predate certain eggs"
predate, prey, raven