Is it the same reason as Worcestershire mapped to "wooster" ?
Well, I wouldn't piss on the British for that, when Louisville is pronounced "LOO-vul" and not "Lou-iss-ville".
And don't get me started on Des Moines, Boise, La Jolla (at least that has an excuse), Spokane, Versailles, Tucson, Willamette, ...
And the worst of all: Arkansas.
Plymouth -> plee-mooth not ply-mouth
Well, I wouldn't piss on the British for that, when Louisville is pronounced "LOO-vul" and not "Lou-iss-ville".
And don't get me started on Des Moines, Boise, La Jolla (at least that has an excuse), Spokane, Versailles, Tucson, Willamette, ...
And the worst of all: Arkansas.