C1 noun/adjective /ˈluː.nə.tɪk/
lunatic
पागल
Meaning
A person who is insane or acting in a foolish or reckless way; also used as an adjective meaning insane.
Example
The driver was driving like a lunatic on the highway.
चालक हाइवे पर लुनाटिक की तरह गाड़ी चला रहा था।