cubicus

ὕπνος δεινὸν ἀνθρώποις κακόν → sleep is a terrible evil for humans (Menander, Sententiae monostichoi 1.523)

Latin > English (Lewis & Short)

cŭbĭcus: (cyb-), a, um, adj., = κυβικός,
I cubic, cubical: rationes, Vitr. 5, praef. 3: soliditas, Mart. Cap. 2, § 102.