Why is "law-abiding" kids grammatically corrent while "law-abided" kids is not.
Don't tell me rubbish such as "law-abiding" is an adjective but "law-abided" is not. My problem is "why 'law-abiding' is an adjective while 'law-abided' is not"?
Also, are there any situation where the -ed form is an adjective. (speaking from knowledge is accepted but try not use advanced example)