Pronunciation: [ɡˈe͡ɪnkʌmɪŋ] (IPA)
Correct spelling for the English word "gaincoming" is [ɡˈe͡ɪnkʌmɪŋ], [ɡˈeɪnkʌmɪŋ], [ɡ_ˈeɪ_n_k_ʌ_m_ɪ_ŋ] (IPA phonetic alphabet).
Correct spelling for gaincoming