sod vs tranche

sod

noun
  • A piece of this. 

  • A person; often qualified with an adjective. 

  • A damper (bread) which has failed to rise, remaining a flat lump. 

  • That stratum of the surface of the soil which is filled with the roots of grass, or any portion of that surface; turf; sward. 

  • The rock dove. 

  • Sodomite; bugger. 

  • Any trifling amount, a bugger, a damn, a jot. 

  • Turf grown and cut specifically for the establishment of lawns. 

verb
  • To cover with sod. 

  • Bugger; sodomize. 

  • Damn, curse, confound. 

adj
  • Sodden; incompletely risen. 

intj
  • expression of surprise, contempt, outrage, disgust, boredom, frustration. 

tranche

noun
  • A slice, section or portion. 

  • 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. 

verb
  • To divide into tranches. 

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