offertory vs tribute

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. 

tribute

noun
  • A payment made by a feudal vassal to his lord. 

  • A certain proportion of the mined ore, or of its value, given to the miner as payment. 

  • A payment made by one nation to another in submission. 

  • Extortion; protection money. 

  • An homage made in a body of work to another work or creator. 

  • An acknowledgment of gratitude, respect or admiration; an accompanying gift. 

verb
  • To pay as tribute. 

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