Parsing inflected forms may not always work as expected. If the following does not give the correct word, try Latin Words or Perseus.
The word insperantibus could not be parsed. Trying a normal dictionary lookup:
No entries found. Showing closest matches:
in-spērans, ntis, adj. (usually in the oblique cases), not hoping, not expecting, contrary to one’s hopes or expectations (class.): insperanti mihi, sed valde optanti cecidit, ut, Cic. de Or. 1, 21, 96: quibus tu salutem insperantibus reddidisti, id. Marc. 7, 21: insperante hoc atque invito Pamphilo, Ter. And. 3, 4, 24; Cat. 107, 5.
In nom.: aetas, Inscr. ap. Grut. 1133, 15.