Corrosive (adjective)
تباہ کن، گلانے والا
tending to cause corrosion.
Example: “the corrosive effects of salt water”
Unruly (adjective)
بے قاعدہ، ہلڑ باز
disorderly and disruptive and not amenable to discipline or control.
Example: “a group of unruly children”