Why do some people have a 'proclivity' for violence? [=why are some people violent?]
He shows no 'proclivity' towards aggression. [=he is not aggressive]
She has a 'proclivity' [='tendency'] to assume the worst.
(..) that live in Kevin's body, that I've gotten from Barry. I think, I'm talking to Dennis. But he's been banned from the light because among other reasons. He has a proclivity to watch young girls dance naked, which he himself knows it's wrong. And he's fought against it with a little success. (..)2016 Split