ability vs tithing

ability

noun
  • The quality or state of being able; capacity to do or of doing something; having the necessary power. 

  • A unique power of the mind; a faculty. 

  • A skill or competence in doing; mental power; talent; aptitude. 

  • Physical power. 

  • The legal wherewithal to act. 

tithing

noun
  • A body of households (originally a tenth of a hundred or ten households) bound by frankpledge to collective responsibility and punishment for each other's behavior. 

  • The payment of tithes. 

  • A part of the hundred as a rural division of territory. 

  • The collection of tithes. 

  • Ten sheaves of wheat (originally set up as such for the tithe-proctor). 

  • The tithe given as an offering to the church. 

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