flitter vs snorkel

flitter

noun
  • A small aircraft or spacecraft. 

  • Any of various hesperiid butterflies of the genus Hyarotis. 

  • A fluttering movement 

  • A small perceptible feeling 

  • A rag; a tatter; a small piece or fragment. 

verb
  • To scatter in pieces. 

  • To flutter or quiver. 

  • To move about rapidly and nimbly. 

  • To move quickly from one condition or location to another. 

snorkel

noun
  • A retractable tube fitted in diesel-engine submarines to allow sufficient ventilation that the engines may be used at periscope depth. 

  • A snorkel parka. 

  • A hollow tube, held in the mouth, or mounted on and opening into a diving mask, used by swimmers for breathing underwater. 

verb
  • To use a snorkel. 

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