fee vs outlay

fee

verb
  • To reward for services performed, or to be performed; to recompense; to hire or keep in hire; hence, to bribe. 

noun
  • A right to the use of a superior's land as a stipend for certain services to be performed, typically military service. 

  • An additional monetary payment charged for a service or good that is minor compared to the underlying cost. 

  • Synonym of fief: the land so held. 

  • An inheritable estate in land, whether absolute and without limitation to potential heirs (fee simple) or with limitations to particular kinds of heirs (fee tail). 

  • An inheritable estate in land held of a feudal lord on condition of performance of certain services, typically military service. 

outlay

verb
  • To spend, or distribute money. 

  • To lay or spread out; expose; display. 

noun
  • The spending of money, or an expenditure. 

  • A laying out or expending; that which is laid out or expended. 

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