-ranga
1. A suffix used to make verbs into nouns, sometimes called derived nouns, and the usual ending for verbs that take the passive ending -ria. These nouns usually mean the place or the time of the verb's action.
(Te Pihinga Textbook (Ed. 2): 88-89, 123-124;)
Ka tōmuri au ki taku akoranga i te whare wānanga. / I will be late for my class at university.
