fearful vs lion-hearted

fearful

adv

  • Extremely; fearfully. 

adj

  • Frightening; causing fear. 

  • Tending to fear; timid. 

lion-hearted

adj

  • Very brave; brave and magnanimous. 

How often have the words fearful and lion-hearted occurred in a corpus of books? (source: Google Ngram Viewer )