Choose the incorrectly spelt word.

Correct option is B

The incorrectly spelled word is option (b) “Avariciuos”. The correct spelling is "Avaricious".
Meanings of all the given words:
 Clemency - showing forgiveness or compassion towards someone who has done wrong.
 Avaricious - Greedy; having an extreme desire for wealth or material gain.
 Hegemony - Dominance or control over a particular group or region; leadership or influence of one country, group, or culture over others.
 Nostalgic - Feeling a sentimental longing or affection for the past; feeling homesick or longing for a time or place that is no longer present.