seedling vs twig

seedling

noun
  • a tree smaller than a sapling. 

  • one grown in a nursery for transplanting. 

  • A young plant grown from seed. 

twig

noun
  • A small thin branch of a tree or bush. 

verb
  • To twitch; 

  • To beat with twigs. 

  • To tweak. 

  • To realise something; to catch on; to recognize someone or something. 

  • To understand the meaning of (a person); to comprehend. 

  • To observe slyly; also, to perceive; to discover. 

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