a pay
A mistake people make when they think the past tense of 'pay' is 'pay'. It's like confusing a cat with a dog, but even worse because it involves ropes
My teacher said I made a pay mistake. I wrote 'pay' instead of 'paid' and got a zero.
I thought I paid for the movie, but I was a pay. I didn't even know what I was doing.
He confused 'pay' with 'paid' and got a bad grade. It was a total pay.