concoct vs stargaze

concoct

verb
  • To contrive something using skill or ingenuity. 

  • To prepare something by mixing various ingredients, especially to prepare food for cooking. 

stargaze

verb
  • To gaze engrossed with emotion or contemplatively. 

  • To look at the stars at night. 

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