interrupt vs tranche

interrupt

verb
  • To divide; to separate; to break the monotony of. 

  • To disturb or halt (an ongoing process or action, or the person performing it) by interfering suddenly. 

  • To assert to (a computer) that an exceptional condition must be handled. 

noun
  • An event that causes a computer or other device to temporarily cease what it was doing and attend to a condition. 

tranche

verb
  • To divide into tranches. 

noun
  • A distinct subdivision of a single policyholder's benefits, typically relating to separate premium increments. 

  • One of a set of classes or risk maturities that compose a multiple-class security, such as a CMO or REMIC; a class of bonds. Collateralized mortgage obligations are structured with several tranches of bonds that have various maturities. 

  • A pension scheme's or scheme member's benefits relating to distinct accrual periods with different rules. 

  • A slice, section or portion. 

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