Mundungus – The stench of tobacco.
Quaquaversal- going off in all directions.
Pixilated- Slightly mad or confused, having been led astray by pixies.
Rasceta- The creases on the inside of the wrist.
From: 1,227 Quite Interesting Facts to Blow Our Socks Off by: John Lloyd, John Mitchinson, and James Harkin