born sleeping vs stillborn

born sleeping

adj
  • Stillborn; having died in utero in the middle to late part of a pregnancy, usually after 20-28 weeks. 

stillborn

adj
  • Dead at birth. 

  • Ignored, without influence, or unsuccessful from the outset; abortive. 

noun
  • A baby that is born dead. 

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