'Poets laureate'? 'Court-martials'? The curious history of postpositive adjectives in English.
We'll tell you all the perpendiculars
A simple way to keep them apart. (Most of the time.)
An imaginary word that snuck into the dictionary
How the irregular 'snuck' sneaked into the dictionary
What's with his feathered cap?
They started as same word, but their meanings have drifted apart over time.