provocabulum

ἀσκὸς ὕστερον δεδάρθαι κἀπιτετρίφθαι γένος → I'd be willing to be flayed into a wineskin afterwards and to have my line wiped out

Latin > English (Lewis & Short)

prō-vŏcābŭlum: i, n.,
I a word that is used for another, a pronoun, Auct. ap. Varr. L. L. 8, § 45 Müll.