How Do You Spell TROFILE ASSAY?

Correct spelling for the English word "trofile assay" is [tɹˈɒfa͡ɪl ɐsˈe͡ɪ], [tɹˈɒfa‍ɪl ɐsˈe‍ɪ], [t_ɹ_ˈɒ_f_aɪ_l ɐ_s_ˈeɪ] (IPA phonetic alphabet).