jinx vs obeah

jinx

verb
  • To cast a spell on. 

  • To bring bad luck to. 

  • To cause something to happen by mentioning it, usually sarcastically. 

noun
  • A person or thing supposed to bring bad luck. 

  • A hex; an evil spell. 

intj
  • Used after the same thing is said by two people simultaneously. 

obeah

verb
  • To bewitch using this kind of folk magic. 

noun
  • A magician or witch doctor of the magic craft. 

  • A spell performed in the practice of the magic craft; an item associated with such a spell. 

  • A form of folk magic, medicine or witchcraft originating in Africa and practised in parts of the Caribbean. 

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