[aconfermar]

Citations 

variante(s): accoffermar

v. tr. dir.

'confirmer'

D: LÉpervC 87,1662 (accoff‑)

Comp. de → confermar.

FEW [ᴄᴏɴfɪʀᴍᴀʀᴇ]. Gdf 1:70b.