They started as same word, but their meanings have drifted apart over time.
How the irregular 'snuck' sneaked into the dictionary
Head, shoulders, metaphors, and toes
Why don't they call it the Merriam-Webster comma?
'Poets laureate'? 'Court-martials'? The curious history of postpositive adjectives in English.
Figuring it out at once
How 'literally' can mean "figuratively"
