4 letters · 4 points in Scrabble
verb move by turning over or rotating
noun rotary motion of an object around its own axis
verb move along on or as if on wheels or a wheeled vehicle
originFrom Middle English rollen, partly from Old French roller, roler, röeler, röoler, from Medieval Latin rotulāre (“to roll; to revolve”), from Latin rotula (“a little wheel”), diminutive of rota (“a wheel”); partly from Anglo-Latin rollāre, from the same ultimate source. Displaced native English welt and partially displaced English wallow.
Etymology from Wiktionary, CC BY-SA 3.0