Aflame (adjective)

1. On fire; burning brightly.
2. Very excited or passionate about something.

Origin:

From the old english word "on fyr" which means "on fire.".

Examples:

1. The building was aflame, and the fire department struggled to put out the flames.
2. She was aflame with anger when she heard the news.
3. The sky was aflame with the colors of the setting sun.
4. His eyes were aflame with the desire to win the competition.
5. The room was aflame with the light of the candles.