coniecturalis
From LSJ
Ὥσπερ οἱ ἐρωτικοὶ ἀπὸ τῶν ἐν αἰσθήσει καλῶν ὁδῷ προϊόντες ἐπ' αὐτὴν καταντῶσι τὴν μίαν τῶν καλῶν πάντων καὶ νοητῶν ἀρχήν → Just as lovers systematically leave behind what is fair to sensation and attain the one true source of all that is fair and intelligible
Latin > English (Lewis & Short)
conjectūrālis: e, adj. coniectura,
I belonging to conjecture or guessing, conjectural: ars medicina, Cels. 1 praef.; 2, 6 fin.—Esp. freq. in rhet. lang.: causa, Cic. Top. 24, 92: causae, id. ib. 11, 50; Quint. 2, 4, 26: status, id. 3, 6, 29; and subst.: con-jectūrālĭa, ium, n., conjectures: haec, Quint. 7, 1, 53; 4, 4, 8.—Adv.: conjec-tūrālĭter, conjeclurally, by conjecture: nil conjecturaliter gestum, nil per ambages, Sid. Ep. 8, 11 fin.>