corban vs donation

corban

noun
  • An offering to God, especially in fulfilment of a vow. 

  • An alms basket; a vessel to receive gifts of charity; a treasury of the church, where offerings are deposited. 

donation

noun
  • The act of giving or bestowing; a grant. 

  • A voluntary gift or contribution for a specific cause. 

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