attainment vs forfeiture

attainment

noun
  • That which is attained, or obtained by exertion. 

  • The act of attaining; the act of arriving at or reaching; the act of obtaining by exertion or effort. 

forfeiture

noun
  • Any loss occasioned by one's own actions. 

  • The loss of forfeit property. 

  • The property lost as a forfeit. 

  • A legal action whereby a person loses all interest in the forfeit property. 

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