Pronunciation: [dɪfˈɔːsə] (IPA)
Correct spelling for the English word "Deforser" is [dɪfˈɔːsə], [dɪfˈɔːsə], [d_ɪ_f_ˈɔː_s_ə] (IPA phonetic alphabet).
Correct spelling for Deforser