schellum

schellum

(ˈskɛləm) ;

schelm

(skɛlm)
n
archaic a person or an animal that is a rascal or villain
adj
(of a person or animal) villainous, sly, or untrustworthy
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014