They started as same word, but their meanings have drifted apart over time.
Some practical guidance, and interesting history, about a common mistake.
English was never the same after the Norman Conquest
Comedian ISMO on what separates a boot from a trunk
We'll tell you all the perpendiculars
Thawing one of the mysteries of English
How to 'amuse-bouche' without begging pardon for your French
