bab vs premature

bab

noun
  • Baby 

  • A bait for eels, consisting of a bundle of live worms. 

verb
  • To fish for eels using a bab. 

premature

noun
  • An infant born prematurely. 

adj
  • Taking place earlier than anticipated, prepared for, or desired. 

  • Suffering from premature ejaculation. 

  • Occurring before a state of readiness or maturity has arrived. 

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