orle vs promontory

orle

noun
  • A fillet under the ovolo of a capital. 

  • The wreath, or chaplet, surmounting or encircling the helmet of a knight and bearing the crest; a torse. 

  • A bordure that runs around the outline of a shield without touching the edge. 

promontory

noun
  • A projection on the sacrum. 

  • A rounded elevation in the tympanum of the ear. 

  • A high point of land extending into a body of water, headland; cliff. 

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