Barbarous
Webster's 1828 Dictionary
Barbarous
B'ARBAROUS, adjective Uncivilized; savage; unlettered; untutored; ignorant; unacquainted with arts; stranger to civility of manners.
Thou are a roman; be not barbarous
2. Cruel; ferocious; inhuman; as barbarous
Webster's 1828 Dictionary
Barbarously
B'ARBAROUSLY, adverb In the manner of a barbarian; ignorantly; without knowledge or arts; contrary to the rules of speech.
2. In a savage, cruel, ferocious or inhuman manner.
Webster's 1828 Dictionary
Barbarousness
B'ARBAROUSNESS, noun Rudeness or incivility of manners.
2. Impurity of language.
3. Cruelty; inhumanity; barbarity.