Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
ējŭlātus, ūs, m. [ejulo], a wailing, lamenting, Cic. Tusc. 2, 23, 55; Auct. Or. de Har. Resp. 18, 39; Gell. 1, 26, 7; Vulg. Gen. 27, 38.
ējŭlo, āre (also dep. hejulor, āri, Prisc. 797), v. n. and a. [from the exclamation hei, heu; cf. Doëd. Syn. 3, p. 156].