quadrangulum
From LSJ
καὶ ἐχθροὶ τοῦ ἀνθρώπου οἱ οἰκιακοὶ αὐτοῦ → and a man's foes shall be they of his own household (Micah 7:6, Matthew 10:36)
Latin > English (Lewis & Short)
quā̆drangŭlum: i, n. quattuor-angulus,
I a quadrangle: quadrangulum, τετράγωνον,> Gloss. Lat. Gr.; Mart. Cap. 7, § 754 (dub.; al. quadriangulo).