barmaster vs chatelain

barmaster

noun
  • An officer of the barmote. 

  • A local judge among miners. 

chatelain

noun
  • Synonym of castellan: the lord of a castle; a caretaker entrusted to oversee a castle for its lord. 

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