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Verb

 * 1) to roll smooth, to smoothen by rolling
 * 2) to wear smooth
 * 3) to make round by rolling
 * 4)  to make hackneyed, to make common, to deprive of one's particular nature
 * 5)  to repeat until perfected
 * 6) to test out, to break in
 * 7)  to cover in (e.g. breadcrumbs) by rolling