جَاءَنِي مُسْلِمِيَّ
Translation: My Muslims came to me.
جَاءَ: past verb built on fatḥa; نِ: protective nūn, with no syntactic case position; ي: attached first-person object pronoun in an accusative position.
Notice: the yāʾ in جَاءَنِي attaches to the verb and functions as an object; the yāʾ in the following noun has a different role.