fire up vs rin

fire up

verb
  • To launch; to run. 

  • To excite; to infuse with energy. 

  • Of an engine or similar, to start. 

  • To ignite. 

rin

verb
  • To run. 

noun
  • A coin worth ¹⁄₁₀₀₀ of a Japanese yen, no longer in circulation. 

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