SEAT vs hummer

SEAT

noun
  • An automobile from Sociedad Española de Automóviles de Turismo 

  • Single engine air tanker. 

name
  • Sociedad Española de Automóviles de Turismo, a Spanish automobile manufacturer. 

hummer

noun
  • A humdinger; something or someone exceptional or outstanding of their type. 

  • The newlyweds took a hummer limo back to their casino resort. 

  • A hummingbird. 

  • A Humvee. 

  • A machine that runs particularly well and smoothly. 

  • Something that generates a lot of attention, talk, and excitement. 

  • One who hums. 

  • A fastball. 

  • Fellatio, especially when the person performing the act vibrates their mouth by humming. 

  • An arrest on false pretexts. 

  • A very energetic or lively person; a powerful lively thing. 

  • Someone who upsets or irritates others; a trouble-maker or controversial figure. 

  • A type of vehicle resembling a jeep but bulkier. 

  • A tantrum or fuss. 

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