Regular reader GK has pointed me to a blog called Done With Mirrors, purportedly by one Callimachus, who usually has a political political focus. On Thursdays, apparently, he has a feature with an etymological bent ... this week the word was (mostly) idol. Jusr listing them as I found them, here's the entry for March 3, April 13, April 21 ... there are more, but they take a bit of digging ... a list of these might be popular (hint, hint Callimachus! 8^)).