herald vs moth

herald

noun
  • A moth of the species Scoliopteryx libatrix. 

  • A harbinger, giving signs of things to come. 

  • A handbill consisting of an advertisement. 

  • An official whose speciality is heraldry, especially one between the ranks of pursuivant and king-of-arms. 

  • A messenger, especially one bringing important news. 

verb
  • To proclaim or announce an event. 

  • To greet something with excitement; to hail. 

moth

noun
  • A usually nocturnal insect of the order Lepidoptera, distinguished from butterflies by feather-like antennae. 

  • Anything that gradually and silently eats, consumes, or wastes any other thing. 

  • The plant Vigna aconitifolia, moth bean. 

verb
  • To hunt for moths. 

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