delivery vs portage

delivery

noun
  • The item which has been conveyed. 

  • The act of giving birth 

  • A thrown pitch. 

  • A pitching motion. 

  • The process of throwing a stone. 

  • The administration of a drug. 

  • Process of introducing foreign DNA into host cells. 

  • A cross or pass 

  • The act of conveying something. 

  • The manner of speaking. 

  • A ball bowled. 

portage

noun
  • A charge made for carrying something. 

  • An act of carrying, especially the carrying of a boat overland between two waterways. 

  • The route used for such carrying. 

  • The wages paid to a sailor when in port, or for a voyage. 

  • Carrying capacity; tonnage. 

  • A porthole. 

verb
  • To carry a boat overland 

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