It’s a smart idea to retain an index of these exceptions. With observe, you’ll start to have a sense for when to double up and when never to. There are plenty of exceptions mainly because English borrows from several languages and is constantly switching and adopting new words and phrases. https://spelling-rules-for-ssc-cg63951.newsbloger.com/33440639/how-much-you-need-to-expect-you-ll-pay-for-a-good-spelling-mistakes-in-english