speck vs whisper

speck

noun
  • A very small thing; a particle; a whit. 

  • A juniper-flavoured ham originally from Tyrol. 

  • The fat of the hippopotamus. 

  • A tiny spot, especially of dirt etc. 

  • Fat; lard; fat meat. 

  • The blubber of whales or other marine mammals. 

  • A small etheostomoid fish, Etheostoma stigmaeum, common in the eastern United States. 

verb
  • To mark with specks; to speckle. 

whisper

noun
  • A faint trace or hint (of something). 

  • A private message to an individual in a chat room. 

  • A low rustling sound, like that of the wind in leaves. 

  • A rumor. 

  • The act of speaking in a quiet voice, especially, without vibration of the vocal cords. 

verb
  • To speak softly, or under the breath, so as to be heard only by one near at hand; to utter words without sonant breath; to talk without that vibration in the larynx which gives sonorous, or vocal, sound. 

  • To speak with suspicion or timorous caution; to converse in whispers, as in secret plotting. 

  • To make a low, sibilant sound. 

  • To mention privately and confidentially, or in a whisper. 

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