possess vs tagati

possess

verb
  • To have (something) as, or as if as, an owner; to have, to own. 

  • To dominate sexually; to have sexual intercourse with. 

  • To have control or possession of, but not to own (a chattel or an interest in land). 

  • Of an idea, thought, etc.: to dominate (someone's mind); to strongly influence. 

  • Of a person: to control or dominate (oneself or someone, or one's own or someone's heart, mind, etc.). 

  • To inhabit or occupy a place. 

  • Of a supernatural entity, especially one regarded as evil: to take control of (an animal or person's body or mind). 

  • To dominate (a person) sexually; to have sexual intercourse with (a person). 

tagati

noun
  • In South African English, a wizard, witch, or a spiteful person who operates in secret to harm others or who uses poisons and familiar spirits to carry out harmful deeds. 

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