felo de se vs self-blood

felo de se

noun
  • A crime committed against oneself, in particular suicide 

self-blood

noun
  • The shedding of one's own blood; self-slaughter; suicide. 

  • One's direct progeny or offspring. 

How often have the words felo de se and self-blood occurred in a corpus of books? (source: Google Ngram Viewer )