Webster’s Revised Unabridged Dictionary · 1913
Scoundrel
Scoun′drel, n. [Probably from Prov. E. & Scotch scunner, scouner, to loathe, to disgust, akin to AS. scunian to shun. See Shun.] A mean, worthless fellow; a rascal; a villain; a man without honor or virtue.
Go, if your ancient, but ignoble blood Has crept through scoundrels ever since the flood. Pope.
Scoun′drel, a. Low; base; mean; unprincipled.