Pronunciation: [slˈiːpi dˈɪk] (IPA)
Correct spelling for the English word "sleepy dick" is [slˈiːpi dˈɪk], [slˈiːpi dˈɪk], [s_l_ˈiː_p_i d_ˈɪ_k] (IPA phonetic alphabet).
Correct spelling for sleepy dick