aerialist vs santon

aerialist

noun
  • A specialist in aerials, a freestyle skiing discipline. 

  • An acrobat performing high off the ground, defying a fall to earth, as on a trapeze or a tightrope. 

santon

noun
  • In France (originally Provence), a small, hand-painted, terracotta figurine of a nativity character. 

  • A Muslim holy man. 

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