hearing vs singsong

hearing

noun
  • A proceeding at which discussions are heard. 

  • The sense used to perceive sound. 

  • The act by which something is heard. 

  • A legal procedure done before a judge, without a jury, as with an evidentiary hearing. 

adj
  • Able to hear, as opposed to deaf. 

singsong

noun
  • An informal gathering at which songs are sung; a singing session. 

  • A drawling or monotonous tone, as of a badly executed song. 

  • Bad singing or poetry. 

  • A piece of verse with a simple, song-like rhythm. 

adj
  • Like a piece of singsong; simple and melodic, varying in pitch (of tone of voice etc.) 

verb
  • To utter in a singsong voice. 

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