lascivient

from The Collaborative International Dictionary of English v.0.48

Lascivient \Las*civ"i*ent\ (l[a^]s*s[i^]v"[i^]*ent), a. [L.
   lasciviens, pr. of lascivire to be wanton, fr. lascivus. See
   {Lascivious}.]
   Lascivious. [Obs.] --Dr. H. More.
   [1913 Webster]