Rau"cous*ly

from The Collaborative International Dictionary of English v.0.48

Raucous \Rau"cous\ (r[add]"k[u^]s), a. [L. raucus.]
   Hoarse; harsh; rough; as, a raucous, thick tone. "His voice
   slightly raucous." --Aytoun. -- {Rau"cous*ly}, adv.
   [1913 Webster]