grape vs grapevine

grape

noun
  • A woody vine of genus Vitis that bears clusters of grapes; a grapevine. 

  • A dark purplish-red colour, the colour of many grapes. 

  • A small, round, smooth-skinned edible fruit, usually purple, red, or green, that grows in bunches on vines of genus Vitis. 

  • A mangy tumour on a horse's leg. 

  • Any of various fruits or plants with varying resemblances to those of genus Vitis but belonging to other genera; their edibility varies. 

  • A person's head. 

  • A purple-shirted technician responsible for refueling aircraft. 

verb
  • To grope. 

  • To pick grapes. 

  • To envy (derived from "sour grapes" idiom). 

  • To develop tubercules as a result of tuberculosis. 

  • To develop a texture with small grape-like clusters of a contaminant or foreign substance. 

adj
  • Containing grapes or having a grape flavor. 

  • Of a dark purplish red colour. 

grapevine

noun
  • The plant, a vine of genus Vitis, on which grapes grow. 

  • A leglock. 

  • A move in which the feet are alternately placed in front of each other, while both remaining on the ice or ground, incorporating half-turns. 

  • An informal person-to-person means of circulating information or gossip. 

  • A rumor. 

verb
  • To restrain in a leglock. 

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