Κύριε, βοήθησον τὸν δοῦλον σου Νῖλον κτλ. → Lord, help your slave Nilos ... (mosaic inscription from 4th-cent. church in the Negev)
quā̆drus: a, um, adj. for quatrus, from quattuor,
I square (post-class.): quadrus terminus, Auct. Limit. p. 281 Goes.: cella, Pall. 1, 40: lapides, Vulg. Isa. 9, 10.