Each of the following sets of letters can be made into a real word by adding three letters to the beginning, and the same three letters in the same order to the end. ertainmiscoverowioxidrocos
For example:
iperspir
??? + iperspir + ???
ant + iperspir + ant
antiperspirant
Hint
Start by imaging a sign saying 'BrainBashers Puzzles And Illusions'.
Answer
I commissioned an artist to paint a sign for BrainBashers that said 'BrainBashers Puzzles And Illusions', however, they made a terrible mistake.
The gaps between 'Puzzles' and 'And', and 'And' and 'Illusions' weren't the same, so the sign seemed oddly out of balance.