Pronunciation: [nˈe͡ɪzɐldˌɛf] (IPA)
Correct spelling for the English word "NASALDEF" is [nˈe͡ɪzɐldˌɛf], [nˈeɪzɐldˌɛf], [n_ˈeɪ_z_ɐ_l_d_ˌɛ_f] (IPA phonetic alphabet).
Correct spelling for NASALDEF