Prejudice (noun) تعصب، بدگمانی، طرفداری

preconceived opinion that is not based on reason or actual experience.
Example: “prejudice against people from different backgrounds”
Irritant (noun) چبھنے والا، ہیجانی کیفیت پیدا کرنےوالا

a substance that causes slight inflammation or other discomfort to the body.
Example: “a powerful skin irritant”