cloister vs lapa

cloister

noun
  • such an arcade in a monastery; 

  • A place, especially a monastery or convent, devoted to religious seclusion. 

  • The monastic life. 

  • such an arcade fitted with representations of the stages of Christ's Passion. 

verb
  • To confine in a cloister, voluntarily or not. 

  • To become a Roman Catholic religious. 

  • To deliberately withdraw from worldly things. 

  • To provide with a cloister or cloisters. 

  • To protect or isolate. 

lapa

noun
  • An open structure in South Africa, typically a thatched roof supported by wooden poles. 

  • A metal wind instrument of 19th-century China, resembling the oboe. 

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