painted vs polychromate

painted

adj
  • Colorful, as if painted. 

  • Superficial or cosmetic, without underlying depth of feeling. 

  • Wearing makeup. 

  • Coated with paint. 

  • Depicted in paint. 

polychromate

adj
  • Composed of many colours 

noun
  • A salt or ion composed of multiple chromate groups 

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