Munro vs ben

Munro

noun
  • Any Scottish mountain having a height of more than 3,000 feet; named after Sir Hugh Thomas Munro, Scottish mountaineer 

name
  • A Scottish surname from Scottish Gaelic, variant of Monroe. 

ben

noun
  • A tree, Moringa oleifera or horseradish tree of Arabia and India, which produces oil of ben. 

  • The winged seed of the ben tree. 

  • Son of (used with Hebrew and Arabic surnames). 

  • A Scottish or Irish mountain or high peak. 

  • The oil of the ben seed. 

  • Ben-room: The inner room of a two-room hut or shack (as opposed to the but). 

adv
  • Inside. 

adj
  • Inner, interior. 

prep
  • In, into. 

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