English is a very complicated language, especially for the non-native speakers. But, did you know that there are some words in English, so long that they can even send the native speakers for a toss? Here we list 10 of them.English is a very complicated language, especially for the non-native speakers. But, did you know that there are some words in English, so long that they can even send the native speakers for a toss? Here we list 10 of them.