Pronunciation: [fˈɛd ɡˈɪlz] (IPA)
Correct spelling for the English word "fed gills" is [fˈɛd ɡˈɪlz], [fˈɛd ɡˈɪlz], [f_ˈɛ_d ɡ_ˈɪ_l_z] (IPA phonetic alphabet).