pinky vs tentacle

pinky

noun
  • The Australasian snapper or pink snapper (Chrysophrys auratus). 

  • The smallest finger or toe of a hand or foot. 

  • Methylated spirits mixed with red wine or Condy's crystals. 

  • A baby mouse, especially when used as food for a snake, etc. 

  • A white person. 

  • A kind of fishing schooner of New England. 

adj
  • winking 

  • Pinkish. 

tentacle

noun
  • One of the glandular hairs on the leaves of certain insectivorous plants. 

  • An officer employed to drive out to troops and transmit back requests for support via a special radio link. 

  • An elongated, boneless, flexible organ or limb of some animals, such as the octopus and squid. 

  • An insidious reach or influence. 

verb
  • to move like a tentacle 

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