Sentence:  "Yes," she said, "the husband is pretty ex." And then, for no reason at all, she added: "His name is <WSD>Norman</WSD>." / Bill nodded solemnly. "I see why you left him." / Rosie began to giggle and clapped her hands to her mouth. 
Meaning of the word marked with <WSD> tags:  (from=Old English) used in the Middle Ages and revived in the 19th century.