blitz vs inroad

blitz

noun
  • A swift and overwhelming attack or effort. 

  • The act of blending or puréeing food using a blender or processor. 

  • A play in which additional defenders beyond the defensive linemen rush the passer. 

  • A sudden attack, especially an air raid; usually with reference to the Blitz. 

verb
  • To do something quickly or in one session. 

  • To attack quickly or suddenly, as by an air raid or similar action. 

  • To perform a blitz. 

  • To purée or chop (food products) using a food processor or blender. 

inroad

noun
  • An advance into enemy territory, an attempted invasion; an encroachment, an incursion. 

  • Often followed by in, into, or on: initial progress made toward accomplishing a goal or solving a problem. 

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