astound vs vamper

astound

verb
  • To astonish, bewilder or dazzle. 

vamper

verb
  • To swagger; to make an ostentatious show. 

noun
  • One who vamps; one who creates or repairs by piecing old things together; a cobbler. 

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