Correct spelling for the English word "kerocaine" is [kˈɛɹəkˌe͡ɪn], [kˈɛɹəkˌeɪn], [k_ˈɛ_ɹ_ə_k_ˌeɪ_n] (IPA phonetic alphabet).
Trade name of novocaine of English manufacture.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.