engage vs pension

engage

verb
  • To enter into conflict with (an enemy). 

  • To come into gear with. 

  • To enter into (an activity), to participate (construed with in). 

  • To draw into conversation. 

  • To mesh or interlock (of machinery, especially a clutch). 

  • To attract, to please; (archaic) to fascinate or win over (someone). 

  • To guarantee or promise (to do something). 

  • To engross or hold the attention of; to keep busy or occupied. 

  • To arrange to employ or use (a worker, a space, etc.). 

  • To bind through legal or moral obligation (to do something, especially to marry) (usually in passive). 

  • To enter into battle. 

pension

verb
  • To grant a pension to. 

  • To force (someone) to retire on a pension. 

noun
  • An annuity paid regularly as benefit due to a retired employee, serviceman etc. in consideration of past services, originally and chiefly by a government but also by various private pension schemes. 

  • A sum paid to a clergyman in place of tithes. 

  • A boarding house or small hotel, especially in continental Europe, which typically offers lodging and certain meals and services. 

  • A regular allowance paid to support a royal favourite, or as patronage of an artist or scholar. 

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