arise

vi.出现，发生；由…引起，起源于；起来

aren't, arena, arete, argon, argot, arguable, arguably, argue, argument, argumentation, argumentative, argumentatively, argy-bargy, aria, arid, aridity, aridly, aridness, Aries, aright, arisen, aristocracy, aristocrat, aristocratic, aristocratically, Aristotelian, Aristotle, arithmetic, arithmetical, arithmetically, arithmetician, ark, Arkansas, arm, arm in arm, arm-band (also armlet), armada, armadillo, Armageddon, armament,