manna vs weal

manna

noun
  • Any boon which comes into one's hands by good luck. 

  • Food miraculously produced for the Israelites in the desert in the book of Exodus. 

  • The sugary sap of the manna gum tree which oozes out from holes drilled by insects and falls to the ground around the tree.http://www.museum.vic.gov.au/forest/plants/gum.html 

weal

noun
  • Boon, benefit. 

  • A raised, longitudinal wound, usually purple, on the surface of flesh caused by a stroke of a rod or whip; a welt. 

  • Specifically, the general happiness of a community, country etc. (often with qualifying word). 

  • Welfare, prosperity. 

verb
  • To mark with stripes; to wale. 

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