blench vs tremble

blench

verb
  • To draw back from; shrink; avoid; elude; deny, as from fear. 

  • To deceive; cheat. 

  • To hinder; obstruct; disconcert; foil. 

  • To fly off; to turn aside. 

  • To shrink; start back; give way; flinch; turn aside or fly off. 

  • To quail. 

noun
  • A deceit; a trick. 

  • A sidelong glance. 

tremble

verb
  • To fear; to be afraid. 

  • To shake, quiver, or vibrate. 

noun
  • A shake, quiver, or vibration. 

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