jambe vs jambeau

jambe

noun
  • A leg, of an animal or person. 

  • Synonym of jambeau (“a greave”). 

jambeau

noun
  • A piece of armour for the leg (especially below the knee), a greave. 

  • A certain fish. 

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