Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
The words ‘racecar,’ ‘kayak’ and ‘level’ are the same whether
they are read left to right or right to left (palindromes).
they are read left to right or right to left (palindromes).
120
Stressed is Desserts spelled backwards.
130
The word "impossible" dropped in use by 50% over the course of the 20th century
5
There are only four words in the English language which end in “dous”:
tremendous, horrendous, stupendous, and hazardous.
tremendous, horrendous, stupendous, and hazardous.
175
The word "listen" contains the same letters as "silent."
135