Pronunciation: [sˈʌməɹˌa͡ɪzɪŋz] (IPA)
Correct spelling for the English word "summarizings" is [sˈʌməɹˌa͡ɪzɪŋz], [sˈʌməɹˌaɪzɪŋz], [s_ˈʌ_m_ə_ɹ_ˌaɪ_z_ɪ_ŋ_z] (IPA phonetic alphabet).
Correct spelling for summarizings