Correct spelling for the English word "Mendication" is [mˌɛndɪkˈe͡ɪʃən], [mˌɛndɪkˈeɪʃən], [m_ˌɛ_n_d_ɪ_k_ˈeɪ_ʃ_ə_n] (IPA phonetic alphabet).
There seems to be no historical evidence or reliable sources indicating that the word "mendication" has a recognized etymology or a specific origin. It is not a commonly used word in English and may be either a rare term or a misspelling of another word. It is possible that it is a neologism or a term derived from a combination of existing words. It is always essential to verify the context or intended usage of a word to accurately determine its meaning or etymology.