Good stuff, Gallant Ted. And you're right on every example: the names have nothing to do with the origins. Quite germane on your part.

Meanwhile, I'd like to suggest (again) that if anyone wants to discuss things other than words in great detail, I have a group of bookmarks that lead to forums on plants, wildlife, child rearing, cooking, etc. Happy to furnish upon request (though I won't be around much till next week).