Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
pausātĭo, ōnis, f. [pauso], a halting, pausing, end (post-class.): pausatio spiritus, Hier. Ep. 28, n. 2: POST NOSTRAM PAVSATIONEM, i. e. after our death, Inscr. (ex Ann. p. Chr. n. 359) Murat. 381, 1.