the unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, or sex.

असमानता

English Usage: Racial discrimination is a serious issue in many societies.

Hindi Usage: कई समाजों में जातिगत असमानता एक गंभीर मुद्दा है।

an imperfection or weakness in a person's character.

a mistake or error.

गलती

English Usage: It was my fault that the project was delayed.

Hindi Usage: परियोजना में देरी के लिए मेरी गलती थी।