They started as same word, but their meanings have drifted apart over time.
Many of today's grammar rules can be traced to the opinions of one 18th century writer.
There, there. We'll sort it out.
What our editors are looking for when they enter words in Merriam-Webster.
Some imitative words are more surprising than others
Soop, wimmen, and headake did not make the cut
We'll tell you all the perpendiculars