ki te mea ka ...
1. (particle) in the event of, if - variation of the shorter ki te ..., the usual form in modern Māori.
(Te Pihinga Textbook (Ed. 2): 67;)
He hunga riri rātou ki te mea ka whakaparahakotia ā rātou tikanga mākutu. / They are an angry group if their witchcraft practices are belittled.