The word "listen" contains the same letters as "silent."
135
A group of ferrets is called a business.
6
If you mouth the word "colorful" to someone, it looks like you are saying "I love you".
634
Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
The word "impossible" dropped in use by 50% over the course of the 20th century
5