orchid vs wax apple

orchid

noun
  • A plant of the orchid family (Orchidaceae), bearing unusually-shaped flowers of beautiful colours. 

  • A light bluish-red, violet-red or purple colour. 

adj
  • having a light purple colour. 

wax apple

noun
  • a tropical plant, Syzygium samarangense, bearing an edible fruit 

  • the fruit of this plant 

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