Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
turbātĭo, ōnis, f. [1. turbo], confusion, disorder, disturbance (perh. not ante-Aug.; cf.: conturbatio, perturbatio): turbam multitudinis hominum esse turbationem et coetum, rixam etiam duorum, Dig. 48, 8, 4 (v. turba init.): rerum, Liv. 24, 28, 1: reipublicae, Flor. 4, 6, 2: coloris et vultūs, Gell. 19, 1, 6: non sine magnā turbatione, App. M. 11, p. 271, 30.