insert vs tug

insert

noun
  • A mechanical component inserted into another. 

  • A sequence of DNA inserted into another DNA molecule. 

  • A close-up shot used to draw attention to a particular element of a larger scene. 

  • A plug-in that adds an effect to an audio track. 

  • A pre-recorded segment included as part of a live broadcast. 

  • An image inserted into text. 

  • An expression, such as "please" or an interjection, that may occur at various points in an utterance. 

  • A promotional or instructive leaflet inserted into a magazine, newspaper, tape or disk package, etc. 

verb
  • To put in between or into. 

tug

noun
  • A trace, or drawing strap, of a harness. 

  • A dog toy consisting of a rope, often with a knot in it. 

  • A tugboat. 

  • An iron hook of a hoisting tub, to which a tackle is affixed. 

  • A sudden powerful pull. 

  • An act of male masturbation. 

verb
  • To masturbate. 

  • To tow by tugboat. 

  • To pull or drag with great effort. 

  • To pull hard repeatedly. 

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