pinkish vs rosaceous

pinkish

adj
  • Somewhat pink. 

rosaceous

adj
  • Resembling or characteristic of rosacea; rosy; reddish. 

  • Of or pertaining to a rose, or a member of the Rosaceae family of plants. 

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