α. late Middle English ribrusch (probably transmission error), late Middle English roberych, late Middle English rubrich, late Middle English rubrisch, late Middle English rubryssh, late Middle English 1600s rubrish, late Middle English–1500s rubriche, 1500s robrisshe, 1500s rubryshe, 1500s rubrysshe.
β. late Middle English rubryce, late Middle English–1500s rubrice.