Select the INCORRECTLY spelt word.

fallicious

The incorrectly spelled word is "fallicious" (Option 1).

Explanation:

1. Fallicious: This is the misspelled form of the word "fallacious," which means containing a false or misleading argument or belief. The correct spelling is "fallacious," with two "l" letters.

2. Victorious: This word is correctly spelled. It means having achieved victory or success.

3. Malicious: This word is correctly spelled. It refers to having the intention to harm or cause distress to others.

4. Generous: This word is correctly spelled. It describes someone who is willing to give or share in abundance, often with a kind and selfless nature.