fountain vs pounce

fountain

verb
  • To flow or gush as if from a fountain. 

noun
  • An artificial, usually ornamental, water feature (usually in a garden or public place) consisting of one or more streams of water originating from a statue or other structure. 

  • A natural source of water; a spring. 

  • A reservoir from which liquid can be drawn. 

  • A source or origin of a flow (e.g., of favors or knowledge). 

  • A juggling pattern typically done with an even number of props where each prop is caught by the same hand that throws it. 

  • A roundel barry wavy argent and azure. 

  • A ground-based firework that projects sparks similar to a water fountain. 

  • Anything that resembles a fountain in operation. 

  • The structure from which an artificial fountain can issue. 

  • A drink poured from a soda fountain, or the cup it is poured into. 

  • A soda fountain. 

pounce

verb
  • To sprinkle or rub with pounce powder. 

  • To eagerly seize an opportunity. 

  • To attack suddenly by leaping. 

  • To leap into the air intending to seize someone or something. 

  • To strike or seize with the talons; to pierce, as with the talons. 

  • To stamp holes in; to perforate. 

noun
  • Charcoal dust, or some other coloured powder for making patterns through perforated designs, used by embroiderers, lacemakers, etc. 

  • A sudden leaping attack. 

  • A type of fine powder, as of sandarac, or cuttlefish bone, sprinkled over wet ink to dry the ink after writing or on rough paper to smooth the writing surface. 

  • A punch or stamp. 

  • Cloth worked in eyelet holes. 

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