Pronunciation: [kˈə͡ʊ ˈʌðə] (IPA)
Correct spelling for the English word "co uther" is [kˈə͡ʊ ˈʌðə], [kˈəʊ ˈʌðə], [k_ˈəʊ ˈʌ_ð_ə] (IPA phonetic alphabet).