Pronunciation: [ˈɒstɹɪd͡ʒə] (IPA)
Correct spelling for the English word "ostrager" is [ˈɒstɹɪd͡ʒə], [ˈɒstɹɪdʒə], [ˈɒ_s_t_ɹ_ɪ_dʒ_ə] (IPA phonetic alphabet).