cochlea vs paddle

cochlea

noun
  • A spiral-shaped shell, especially that of a snail. 

  • The complex, spirally coiled, tapered cavity of the inner ear of higher vertebrates, which contains the organ of Corti and in which sound vibrations are converted into nerve impulses. 

paddle

noun
  • A flat limb of an aquatic animal, adapted for swimming. 

  • The use of a paddle to propel a boat; a session of paddling. 

  • A broad, flat device used in striking the ball, analogous to a racket in tennis. 

  • A blade of a waterwheel. 

  • A flap of attached skin that has been cut away from a wound. 

  • A broad, flat spanking implement. 

  • A double-bladed version with blades at each end of the shaft is used for kayaking. 

  • A handheld electrode used for defibrillation or cardioversion. 

  • A person's hand. 

  • In a sluice, a panel that controls the flow of water. 

  • A paddlewheel. 

  • A slat of a paddleboat's wheel. 

  • A meandering walk or dabble through shallow water, especially at the seaside. 

  • A flat board with a number of holes or indentations, used to carry small alcoholic drinks such as shots. 

  • A single-bladed version is typically used on canoes and some other small boats. 

  • A kitchen utensil shaped like a paddle and used for mixing, beating etc. 

verb
  • To row a boat with less than one's full capacity. 

  • To toddle. 

  • To spank with a paddle. 

  • To propel something through water with a paddle, oar, hands, etc. 

  • To pat or stroke amorously or gently. 

  • To tread upon; to trample. 

  • To walk or dabble playfully in shallow water, especially at the seaside. 

  • To dog paddle in water. 

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