Simple past tense and past participle of wrack.(verb)
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Use "wracked" in a sentence
"“We didn’t mean for any of that to happen,” the skinny boy called, his expression wracked with guilt."
"The race figures to be competitive, with Andrus 'current term wracked by scandal, lawsuits and constant battles with the town's Board of Aldermen, led by Jones."
"The Balls and the Lathams, the Honeys and the Coffins of that ancient day had "wracked" the stranded craft most thoroughly."