Translation of "yaya" into English

13 Dini zinazodai kuwa za Kikristo zimetenda kama yaya huyo.

13 Christendom has acted like that babysitter.

Niliporudi nyumbani jioni, niliwakuta watoto wakiwa wamelala baada ya kubembelezwa na yaya.

When I returned home in the evening, my children were already asleep, having been put to bed by a nanny.