gawk vs peep out

gawk

verb
  • To stare conspicuously. 

  • To stare or gape stupidly. 

  • To suck. 

noun
  • A cuckoo. 

  • A fool; a simpleton; a stupid or clumsy person. 

peep out

verb
  • to show, to be visible. 

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