Select the INCORRECTLY spelt word.

Correct option is A

Option (a) is incorrectly spelled.
· The correct spelling is "Noctambulism", which refers to sleepwalking. (Hindi: नींद में चलने की प्रवृत्ति)
Example:
· Due to extreme stress, he suffered from noctambulism and often walked in his sleep.
Meanings of the other given options:
· Chauvinism – Excessive patriotism or belief in the superiority of one’s group. (Hindi: कट्टर राष्ट्रवाद)
· Somnambulism – Another term for sleepwalking. (Hindi: निद्राचलन)
· Alcoholism – Addiction to alcohol. (Hindi: मद्यपान की लत)