lappet vs trimming

lappet

noun
  • A head-dress made with lappets for lace pendants. 

  • A wattle or flap-like structure on the face. 

  • A small decorative fold or flap, especially of lace or muslin, in a garment or headdress. 

verb
  • To decorate with, or as if with, lappets. 

trimming

noun
  • An ornamental accessory to a dress or other piece of clothing. 

  • The act or process of someone who trims. 

  • An instance of that act or process. 

  • An accessory or accompaniment. 

  • Material that is removed by someone trimming something, as a piece of steak. 

How often have the words lappet and trimming occurred in a corpus of books? (source: Google Ngram Viewer )