Pronunciation: [mˈə͡ʊst ˈɒftə͡ʊn] (IPA)
Correct spelling for the English word "most offtone" is [mˈə͡ʊst ˈɒftə͡ʊn], [mˈəʊst ˈɒftəʊn], [m_ˈəʊ_s_t ˈɒ_f_t_əʊ_n] (IPA phonetic alphabet).
Correct spelling for most offtone