trappings vs workwear

trappings

noun
  • Clothing or equipment; that which gives the appearance of something. 

  • Ornamental coverings or harnesses for a horse; caparisons. 

workwear

noun
  • Clothes designed to be worn while working, especially in a physically demanding job. 

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