The Collaborative International Dictionary of English v.0.48:
Salacious \Sa*la"cious\, n. [L. salax, -acis, fond of leaping, lustful, fr. salire to leap. See Salient.] Having a propensity to venery; lustful; lecherous. --Dryden. [1913 Webster] -- Sa*la"cious*ly, adv. -- Sa*la"cious*ness, n. [1913 Webster]WordNet (r) 3.0 (2006):
salaciously adv 1: in a lascivious manner [syn: lasciviously, salaciously]