noun, の adjective
My righteousness task is my obligation to these people. I will go out and purge the world of evil, be righteous, and make things happen. It's my duty!
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
Many people say that doing housework is a wife’s obligation to her husband and children, but is that really true?
It's judge's duty to make a fair judgment.
But then, wouldn't that be a breach of confidentiality?