glimpse vs owlet

glimpse

noun
  • A faint idea; an inkling. 

  • A brief look, glance, or peek. 

  • A sudden flash. 

verb
  • To see or view briefly or incompletely. 

  • To appear by glimpses. 

owlet

noun
  • A young owl; owling. 

  • One of a species of small owls, such as Athene noctua. 

  • An owlet moth. 

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