Lewis & Short

scītŭlus, a, um, adj. dim. [1. scitus, A. 2.], handsome, pretty, neat, trim, elegant (ante- and post-class.): facies, Plaut. Rud. 2, 7, 7: forma atque aetatula, id. ib. 4, 1, 3; App. M. 2, 113, 19: juvenem formulae scitulae, id. ib. 3, 136, 13: caupona, id. ib. 1, p. 105, 23: pusiones, Arn. 5, 179.
Adv.: scītŭlē, elegantly, gracefully, App. M. 2, p. 123, 8; 7, p. 192, 35; 10, p. 253, 38.