S / scrŏbĭcŭlus
noun

scrŏbĭcŭlus

gen. scrŏbĭcŭli · gender masculine · decl. 2nd
a little ditch; trench
a little ditch or trench, Varr. ap. Non. 225, 9; Col. 4, 15, 3; 5, 6, 8; id. Arb. 30, 1; Plin. 21, 5, 13, § 26.