Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
accepto, āvi, ātum, 1, v. freq. a. [accipio], to take, receive, accept: argentum, Plaut. Ps. 2, 2, 32; so Quint. 12, 7, 9; Curt. 4, 6, 5; Dig. 34, 1, 9: jugum, to submit to, Sil. Ital. 7, 41. (But in Plin. 36, 25, 64, the correct read. is coeptavere; v. Sillig. a. h. l.).