dosh

Sorry, but I can't come clubbing, I'm out of dosh so I'm off home now.

It's a bit ironic that so much dosh is being spent grubbing about for any sign of life on Mars when we still have only a vague inkling of the life that once existed on Earth.

wherewithal/ˈ(h)wer-wi-ˌt͟hȯl/

The company doesn't have the wherewithal for a project of this size.

I even didn't have the wherewithal for an expensive dinner.

resources

If we pool our resources we should be able to afford what we need.

cash

I got a part-time job to earn some extra cash.

wonga/ˈwɒŋɡə/ a British slang term for money 原指澳洲的一种鸽子，英式俚语可表示“钱”

If I get the job I'll be bringing in some serious wonga.