They started as same word, but their meanings have drifted apart over time.
A simple way to keep them apart. (Most of the time.)
Why don't they call it the Merriam-Webster comma?
A word that (literally) drives people nuts
Soop, wimmen, and headake did not make the cut
How to 'amuse-bouche' without begging pardon for your French
What's with his feathered cap?