pouf vs prie-dieu

pouf

noun
  • A low cushioned seat with no back; a padded footstool. 

  • A short skirt gathered into a rounded puffy shape; a puffball. 

  • A headdress for women popular in 18th century France. 

  • A ball of fabric (such as nylon monofilament netting) used for washing (as an alternative to a flannel, washcloth, sponge, etc.). 

  • A high hair style for women consisting of a roll or pad of hair, worn up. 

  • Part of an item of clothing consisting of gathered fabric in a bunch. 

intj
  • Onomatopoeia indicating a cloud of smoke or wind; caused by a deflating object, or a magical disappearance. 

verb
  • To make poufy or bouffant. 

prie-dieu

noun
  • A piece of furniture on which someone can pray, consisting of a cushioned area to kneel on, with a built-in ledge for books. 

How often have the words pouf and prie-dieu occurred in a corpus of books? (source: Google Ngram Viewer )