Ahah! I searched the bogosphere for what seemed like an eternity (around 2.57 seconds) and finally I discovered that Mr David's emails were hacked by an anonymous group of zionist salamanders in 1898. Most of the leaked emails were order confirmations for pallets of Tennents Super but buried in the dross was this little gem:
Heil

,
As you know I am always looking for ways in which you can enhance the sense of authority in your speeches. I have discovered that the sheeple give great credit to anyone who sounds like they know what they are on about. Doctors and their ilk use clever words like, colonoscopy, palpitation and antioxidant when attempting to sell their snake oil to the masses. This befuddles the sheeple's mind so much that they just assume the doc knows his shit. Even though most doctors learn their 'trade' in around 2.57 minutes by smoking Salvia Divinorum in a bath.
I note that you touch on areas of science and mathematics in your speeches (which is like, well cool) in an attempt to mimic the tactics of the doctors and lawmen. Therefore may i highly recommend that you slip in this word whenever you can? The word is 'expidential'. Yes mein David, it really is a posh word. I didn't make it up, honest. You know me well enuff by now to know I wouldn't do that to you. After all if you did start using made up words, the sheeple would just think you're an ignorant twat who wants the world to think he is clever. And we can't have that.
The word expidential can be strategically dropped in any oration and the result will be that the sheeple assume that you know your spades from your shovels. They will then be inclined to buy more books. Brilliant eh!!
I do have other not made up words that you could use if you like. Hit me back if you're interested. Together we could sell the moon to the Clangers
All the best, your loving advocate,