Pronunciation: [pɹəpˈɛnsɪtiɪŋ] (IPA)
Correct spelling for the English word "propensitying" is [pɹəpˈɛnsɪtiɪŋ], [pɹəpˈɛnsɪtiɪŋ], [p_ɹ_ə_p_ˈɛ_n_s_ɪ_t_i__ɪ_ŋ] (IPA phonetic alphabet).
Correct spelling for propensitying