They started as same word, but their meanings have drifted apart over time.
Some imitative words are more surprising than others
'Poets laureate'? 'Court-martials'? The curious history of postpositive adjectives in English.
The story of those iconic illustrations.
The best way to find information in the dictionary
The awkward case of 'his or her'
Comedian ISMO tries to figure out 'one' and 'two'