उत्तर : 2. "February"
व्याख्या :

The correct spelling is "February." The word "February" originates from the Latin word "Februarius," which means "to purify" and is related to a purification ritual held during this month in ancient Rome. The other options provided are misspellings of the word.

• "Febuary" omits the "r" after "b".
• "Feburary" incorrectly places the "r" after the "u".
• "Febraury" misplaces the "r" between "a" and "u".

Thus, option b) February is the correctly spelt word.