hex   witch    umurozi
En-En dictionary 
hex   spell    amarozi
En-En dictionary 
charm    (heathen) igihēko
(heathen, worn on head) urugori
(used by witch doctor) urukorōnko, inkorōnko
('medicine' smeared about kraal to keep away thieves and evil spirits) ururēmbeko
(spell, hex) amarozi
(white shell worn by children) iyugi
En-En dictionary 
irozi (ama-  5  class 5
singular: i-,iri-
plural: ama-
  
(used in pl.) spell, charm, hex, magic formula, conjuration