marcher vs teacher

marcher

noun
  • A border territory, a march (now only in (attributive) use). 

  • One who marches; one who participates in a march. 

  • An inhabitant of a march (border country); specifically, a marcher lord. 

teacher

noun
  • An indication; a lesson. 

  • A person who teaches, especially one employed in a school. 

  • The index finger; the forefinger. 

  • The second highest office in the Aaronic priesthood, held by priesthood holders of at least the age of 14. 

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