lucent vs zephyrous

lucent

adj
  • Emitting light; shining, luminous. 

  • Translucent; clear, lucid. 

zephyrous

adj
  • Light, fine, soft. 

  • Like a zephyr; (of a wind) soft, gentle, refreshing. 

  • Breezy; blown by a breeze. 

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