implumbo
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
Latin > English (Lewis & Short)
implumbo: (inpl-), āvi, 1, v. a. inplumbo,
I to solder in with lead: ferreos cnodaces in capitibus scaporum, Vitr. 10, 6.
Latin > French (Gaffiot 2016)
implumbō, āre, tr., plomber, souder : Vitr. Arch. 10, 2, 11.
Latin > German (Georges)
im-plumbo, āvī, āre (in u. plumbo), Blei eingießen, mit Blei ausgießen, Vitr. 10, 2 (6), 11.