substramentum
From LSJ
τὸ πεπρωμένον γὰρ οὐ μόνον βροτοῖς ἄφευκτόν ἐστιν, ἀλλὰ καὶ τὸν οὐρανόν ἔχουσι → fate is unavoidable not only for mortals, but also for those who hold the heavens
Latin > English (Lewis & Short)
substrāmentum: i, n. id.,
I litter, = substramen, Cato, R. R. 161, 2 (al. sub stramentis).
Latin > French (Gaffiot 2016)
substrāmentum, ī, n. = substramen : Cato Agr. 161, 2.