Pronunciation: [ˈɛlkɔ͡ɪ] (IPA)
Correct spelling for the English word "ELCOI" is [ˈɛlkɔ͡ɪ], [ˈɛlkɔɪ], [ˈɛ_l_k_ɔɪ] (IPA phonetic alphabet).
Correct spelling for ELCOI