meal vs potlatch

meal

noun
  • Food served or eaten as a repast. 

  • The coarse-ground edible part of various grains often used to feed animals; flour or a coarser blend than flour. 

  • A speck or spot. 

  • A part; a fragment; a portion. 

  • Coordinate term: flour 

  • A break taken by a police officer in order to eat. 

  • Food that is prepared and eaten, usually at a specific time, and usually in a comparatively large quantity (as opposed to a snack). 

verb
  • To defile or taint. 

potlatch

noun
  • A communal meal to which guests bring dishes to share; a potluck. 

  • A ceremony amongst certain indigenous peoples of the Pacific Northwest in which gifts are bestowed upon guests and personal property is destroyed in a show of generosity and wealth. 

verb
  • To carry out or take part in a potlatch ceremony. 

  • To give; especially, to give as a gift during a potlatch ceremony. 

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