ponto
From LSJ
Latin > English (Lewis & Short)
ponto: ōnis, m. 1. pons.
I A kind of Gallic transport, a punt, Caes. B. C. 3, 29.—
II A floating bridge, a pontoon, Aus. Idyll. 12, 10; Dig. 8, 3, 38; Gell. 10, 25, 5.
Latin > French (Gaffiot 2016)
pontō,¹⁶ ōnis, m., (pons), bateau de transport [gaulois] : Cæs. C. 3, 29, 3.