To me that is the obvious answer, but some people are coming up with all kinds of things.
The OED people are still looking for first uses/examples and William Safire used to print columns on getting usage wrong, so don't sweat it. Depends on what, or how the word/s are being used - ie. academic paper, fiction, orally. In a bar, and trying to settle a bet? Good luck - just order another round and change the subject.