Correct spelling for the English word "Eluctation" is [ɪləktˈe͡ɪʃən], [ɪləktˈeɪʃən], [ɪ_l_ə_k_t_ˈeɪ_ʃ_ə_n] (IPA phonetic alphabet).
The word "eluctation" comes from the Latin term "eluctatio", which is derived from the verb "eluctari". "Eluctari" is a compound word combining "e", meaning "out", and "luctari", meaning "to struggle". Therefore, "eluctation" originally meant "to struggle out" or "to strive against". Over time, the word has come to refer to the act of intense mental or physical exertion.