weeper vs whimpering

weeper

noun
  • A pleurant. 

  • A weeping tree. 

  • A white border round the sleeve of a mourning dress. 

  • A widow's crape veil. 

  • A hired mourner. 

  • A thing that slowly leaks liquid. 

  • A person who weeps. 

  • A crape hatband. 

whimpering

noun
  • The sound of one who whimpers; a whimper; a feeble complaint. 

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