Οὐ λύσῃς, ὦ ξένε, τόν ἐν τῆ οἰκία φίλον; (Ου λύσης, ω ξένε, τον εν τη οικία φίλον) → Won't you release the friend?
per-dūrus: a, um, adj.,I very hard (post-class.): interpretatio, Dig. 48, 3, 2.