Pronunciation: [ˈe͡ɪt͡ʃˈa͡ʊ͡ə] (IPA)
Correct spelling for the English word "hhour" is [ˈe͡ɪt͡ʃˈa͡ʊ͡ə], [ˈeɪtʃˈaʊə], [ˈeɪ_tʃ_ˈaʊə] (IPA phonetic alphabet).