I.very narrow (good prose): “fretum,” Cic. Verr. 2, 5, 66, § 169: “aditus,” Caes. B. G. 7, 15; Curt. 3, 4, 4: “via,” Liv. 22, 4: “semita,” Curt. 7, 11, 1: “termini Macedoniae,” Just. 7, 1, 2.—Adv.: pĕrangustē , very narrowly, Cic. de Or. 1, 35, 163.
pĕr-angustus , a, um, adj.,