charity vs offertory

charity

noun
  • The goods or money given to those in need. 

  • Benevolence to others less fortunate than ourselves; the providing of goods or money to those in need. 

  • An organization, the objective of which is to carry out a charitable purpose. 

  • In general, an attitude of kindness and understanding towards others, now especially suggesting generosity. 

offertory

noun
  • The part of the Eucharist service when offerings of bread and wine are placed on the altar and when any collection is taken; also, the money or other things collected. 

  • A linen or silken cloth anciently used in various ceremonies connected with the administration of the Eucharist. 

  • A prayer said or sung as an anthem while offerings of bread and wine are placed on the altar during the Roman Catholic Mass or the Anglican Communion service. 

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