classist vs invidious

classist

adj
  • Of or pertaining to classism. 

noun
  • An advocate of classism. 

invidious

adj
  • Offensively or unfairly discriminating. 

  • Causing ill will, envy, or offense. 

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