Pronunciation: [ˈɒb sˈiːdˈɜː] (IPA)
Correct spelling for the English word "OB CDER" is [ˈɒb sˈiːdˈɜː], [ˈɒb sˈiːdˈɜː], [ˈɒ_b s_ˈiː_d_ˈɜː] (IPA phonetic alphabet).
Correct spelling for OB CDER