Pronunciation: [ˈɛnzˈiːə] (IPA)
Correct spelling for the English word "nzier" is [ˈɛnzˈiːə], [ˈɛnzˈiːə], [ˈɛ_n_z_ˈiː__ə] (IPA phonetic alphabet).
Correct spelling for nzier