Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
* vĭcissĭtas, ātis, f. [vicis], change, alternation, = vicissitudo: vicissitatemque imperandi tradidit, Att. ap. Non. p. 185, 18 (Trag. Rel. p. 181 Rib.).