The Collaborative International Dictionary of English v.0.48:

Prurient \Pru"ri*ent\, a. [L. pruries, -entis, p. pr. of prurire
   to itch. Cf. Freeze.]
   Uneasy with desire; itching; especially, having a lascivious
   curiosity or propensity; lustful. -- Pru"ri*ent*ly, adv.
   [1913 Webster]

         The eye of the vain and prurient is darting from object
         to object of illicit attraction.         --I. Taylor.
   [1913 Webster]

WordNet (r) 3.0 (2006):

prurient
    adj 1: characterized by lust; "eluding the lubricious embraces
           of her employer"; "her sensuous grace roused his lustful
           nature"; "prurient literature"; "prurient thoughts"; "a
           salacious rooster of a little man" [syn: lubricious,
           lustful, prurient, salacious]

Moby Thesaurus II by Grady Ward, 1.0:

101 Moby Thesaurus words for "prurient":
   Cyprian, Fescennine, Paphian, agape, agog, all agog, animal,
   aphrodisiomaniacal, athirst, bawdy, blue, burning with curiosity,
   carnal, clitoromaniacal, coarse, concupiscent,
   consumed with curiosity, consumed with desire, coveting, craving,
   crude, curious, debauched, devoured by desire, dirty, ejaculatory,
   erotic, eroticomaniacal, erotomaniacal, fervid, filthy, fleshly,
   foul, ghoulish, goatish, gossipy, gross, gynecomaniacal, horny,
   hot, hot-blooded, hungering, hungry, hysteromaniacal, indecent,
   inquiring, inquisitive, interested, itching, itchy, ithyphallic,
   lascivious, lecherous, lewd, libidinous, licentious, lickerish,
   loose, low, lubricious, lubricous, lurid, lustful, mad with lust,
   morbid, morbidly curious, nymphomaniacal, obscene, open-eyed,
   openmouthed, orgasmic, orgastic, overcurious, passionate,
   pornographic, priapic, quizzical, rakehell, randy, ribald, ruttish,
   salacious, satyric, scopophiliac, scurrilous, sensual, sex-starved,
   sexual, sexy, smutty, steamy, suggestive, supercurious, thirsting,
   thirsty, titillating, unsatisfied, vile, voluptuous, voyeuristic,
   vulgar