All of them left their mark on place names, some of which have become Anglicized, which makes for verbal confusion. For example, any French names that crept in got pronounced phonetically; so Arnot, NY is pronounced "are not" instead of "are know".

http://youtu.be/Uvmfh7yDMCI
In defense of my home state, while our place names may be well-nigh unpronounceable, at least they're not as weird as the place names in Northwest Pennsylvania- places like Turtlepoint, Vowinckel, Eighty-Four, Nine Mile, Intercourse, Jersey Shore, Elk Lick, Kasson, Kossuth, Kinzua, Eldred, and many more.