awe vs frightfulness

awe

noun

  • A feeling of fear and reverence. 

  • A feeling of amazement. 

verb

  • To inspire fear and reverence in. 

  • To control by inspiring dread. 

frightfulness

noun

  • The quality of being frightful. 

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