impart vs pass on

impart

verb
  • To make known; to show (by speech, writing etc.). 

  • To give or bestow (e.g. a quality or property). 

  • To obtain a share of; to partake of. 

  • To give a part or to share. 

  • To hold a conference or consultation. 

pass on

verb
  • To convey or communicate. 

  • To go forward. 

  • To die. 

  • To transfer (something) to someone, especially by handing or bequeathing it to the next person in a series. 

  • To skip or decline. 

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