Why when a song repeats itself with the same words, you can read off other words and hear them?

So, like a repeating word like work can sound like plier, blood, black, and Flirt when you read off them? Is it an illusion? I dont know.. or:So, lik

So, like a repeating word like 'work' can sound like plier, blood, black, and Flirt when you read off them? Is it an illusion? I don't know..

or:So, like a repeating word like 'work' can sound like plier, blood, black, and Flirt when you read off them? Is it an illusion? I don't know..

Tags:work,sound,