superbia vs arrogance

superbia and arrogance both are nouns.

Word	Noun	Adjective	Verb	Adverb
superbia	Yes	No	No	No
arrogance	Yes	No	No	No

As nouns, arrogance is a hyponym of superbia; that is, arrogance is a word with a more specific, narrower meaning than superbia:

superbia: unreasonable and inordinate self-esteem (personified as one of the deadly sins)
arrogance: overbearing pride evidenced by a superior manner toward inferiors

Other hyponyms of superbia include haughtiness, hauteur, high-handedness, lordliness.

superbia (noun)	arrogance (noun)
unreasonable and inordinate self-esteem (personified as one of the deadly sins)	overbearing pride evidenced by a superior manner toward inferiors