Simple past tense and past participle of diddle.(verb)
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Use "diddled" in a sentence
"He hasn't received any financial help and felt "diddled" because he sees so much abuse of the welfare system by others less in need - you only have to open the newspapers to see where he is coming from."
"So he leavened justice with mercy, and, having dried her tears with his lips, he found himself in the same position as before, with a mad suspicion tattering through his brain that maybe he had been "diddled" again."
"So one can say that they 'diddled' while Rome burned?"