Correct spelling for the English word "arsycodile" is [ˈɑːsɪkˌɒda͡ɪl], [ˈɑːsɪkˌɒdaɪl], [ˈɑː_s_ɪ_k_ˌɒ_d_aɪ_l] (IPA phonetic alphabet).
Trade name of a compound containing sodium cacodylate, employed in neurasthenia, diabetes, malaria, and various skin diseases.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.