everlasting vs heliotrope

everlasting

noun
  • An everlasting flower. 

  • A durable cloth fabric for shoes, etc. 

adj
  • Existing with infinite temporal duration (as opposed to existence outside of time). 

  • Lasting or enduring forever; existing or continuing without end 

  • Continuing indefinitely, or during a long period; perpetual; sometimes used, colloquially, as a strong intensive. 

adv
  • Extremely. 

heliotrope

noun
  • A plant that turns so that it faces the sun. 

  • A light purple or violet colour. 

  • Particularly, a purple-flowered plant of the species Heliotropium arborescens. 

  • A bloodstone (a variety of quartz). 

  • An instrument, employed in triangulation, that uses a mirror to reflect sunlight toward another, very distant, surveyor. 

  • The fragrance of heliotrope flowers. 

adj
  • Light purple or violet. 

  • Keeping one’s face turned toward the sun. 

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