uiui - to interview
uiui, v.t. Enquire for, interrogate. Kia uiui mai, “Ko wai tou ingoa?” (M. 205). Katahi ka uiuia tetahi tangata tino manawanui o taua ope (T. 154). Ka mutu nga uiuinga (T. 42).
Williams Dictionary
Nā te kairangahau i uiui ia tamariki, o ngā whānau katoa.The researcher interviewed each group of children from all the families.Past agent emphatic - nā - agent emphatic