Pronunciation: [sˈiːmˈe͡ɪ] (IPA)
Correct spelling for the English word "CMAY" is [sˈiːmˈe͡ɪ], [sˈiːmˈeɪ], [s_ˈiː_m_ˈeɪ] (IPA phonetic alphabet).
Correct spelling for CMAY