nitidiusculus

nĭtĭdĭuscŭlus, a, um, adj. dim. [nitidus],

• somewhat more shining (Plautin.): caput, Plaut. Ps. 1, 2, 84 (215).—Hence, adv.: nĭtĭ-dĭuscŭlē, a little more finely, sprucely: ut curer, Plaut. Ps. 3, 1, 8 (774).