lam vs thwack

lam

verb
  • To beat or thrash. 

noun
  • flight, escape 

  • The twenty-third letter of the Arabic alphabet, ل (l). It is preceded by ك (k) and followed by م (m). 

thwack

verb
  • To beat. 

  • To hit with a flat implement. 

  • To fill to overflow. 

noun
  • The act of thwacking; a strike or blow, especially with a flat implement. 

  • A heavy slapping sound. 

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