overpass vs whack

overpass

verb
  • To exceed, overstep, or transcend a limit, threshold, or goal. 

  • To pass above something, as when flying or moving on a higher road. 

  • To disregard, skip, or miss something. 

noun
  • A section of a road or path that crosses over an obstacle, especially another road, railway, etc. 

whack

verb
  • To surpass; to better. 

  • To kill, bump off. 

  • To beat convincingly; to thrash. 

  • To hit, slap or strike. 

  • To share or parcel out (often with up). 

noun
  • An attempt, a chance, a turn, a go, originally an attempt to beat someone or something. 

  • The sound of a heavy strike. 

  • The strike itself. 

  • The backslash, ⟨ \ ⟩. 

  • The stroke itself, regardless of its successful impact. 

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