Correct spelling for the English word "Rejectaneous" is [ɹɪd͡ʒɪktˈe͡ɪni͡əs], [ɹɪdʒɪktˈeɪniəs], [ɹ_ɪ_dʒ_ɪ_k_t_ˈeɪ_n_iə_s] (IPA phonetic alphabet).
"Rejectaneous" does not have an established etymology as it is not a standard English word. It appears to be a creative concoction that combines elements of "reject" (meaning to discard or refuse) and the suffix "-aneous" (meaning characterized by or pertaining to). Overall, "rejectaneous" could be interpreted as something associated with rejections or pertaining to things that have been rejected. However, it is essential to note that "rejectaneous" is not a widely recognized term in the English language.