Sentence:  ‘You would take her side Marcus! You don't know what it's like at school. Mary Fibbs and all her friends start making coughing noises whenever I come near them, and then they all giggle and Mary says Grandfather mixes his cough medicine in the <WSD>urns</WSD> on top of the gate posts after dark with his umbrella, and now Jessamy! I only wish Harry was here. You're all against me. I hate you all. I hate you!' 
Meaning of the word marked with <WSD> tags:  A vase with a footed base.