每周

每 = 𠂉 + 母 : Mnemonic symbol: from 每日一练, "train every day", somebody's doing some workout, e.g. push-ups.

每 = 𠂉 + 母 : Mahatma Gandhi does his daily training inside of the Eiffel Tower. He's quite advanced: He does single-handed push-ups with his supporting hand resting on a key, while Gaia sits on his back and mocks him.

周 = ⺆ + 土 + 口 : Mnemonic symbol: a hula hoop. James II of England (zh) performs in front of the outhouse (ou1): he swings a hula hoop (周), juggles three mandarins (口) and balances a small heap of dirt (土) on his head. He cheated a little bit though, because he stapled the heap of dirt to his wig with a stapler (⺆).