clown vs undead

clown

noun
  • A clownfish. 

  • A person who acts in a silly fashion. 

  • A slapstick performance artist often associated with a circus and usually characterized by bright, oversized clothing, a red nose, face paint, and a brightly colored wig. 

  • A stupid or badly-behaved person. 

verb
  • To ridicule. 

  • To act in a silly or playful fashion. 

undead

noun
  • A creature that is undead; that is, dead but still animate. 

  • Those creatures which are undead; that is, dead yet still animate. 

adj
  • Being animate, though non-living. 

  • Pertaining to a corpse, though having qualities of life. 

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