piaclum

From LSJ

ἐφ' ἁρμαμαξῶν μαλθακῶς κατακείμενοι → reclining softly on litters, reclining luxuriously in covered carriages

Source

Latin > French (Gaffiot 2016)

piāclum, ī, n., sync. pour piaculum : Prud. Perist. 10, 219.