Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
(con-vertor or -vortor, ti, acc. to Non. p. 480, dep. collat. form of converto; only in the line: sed fugam in se tamen nemo convortitur, Plaut. Am. 1, 1, 83; but the explanation is not satisfactory, and Fleck. reads: in fugam set tamen nemo convortitur, acc. to converto, I. A.; cf. Neue, Formenl. II. p. 330, and Ussing ad Plaut. 1. 1.)