Diazapam

They say, English spelling is very difficult. Perhaps they are right. There are languages that let you write as you hear. Or almost as you hear. E.g. in Italian nearly every letter corresponds with its own sound. Little variations do not make lives of the Italians more complicated. In English there are sounds that require different letters in different words. And there may be found letters that sound differently in different positions, too. "A" and "e" may sound the same. Probably because of this some people write the name of Diazepam changing the "a" in the middle of it for "e" which sounds the same for them. As a result, we have one more misspelling of Diazepam medication - Diazapam.