Spirited or filled with emotion.
Of or relating to fire.
Inflammable or easily ignited.
Burning or glowing.
Tempestuous or emotionally volatile.
Hot or inflamed.
Having the colour of fire.
Very emotional or passionate.
Extreme in size or strength.
Stressful and tiring.
Strained; tightly drawn.
Extreme in degree; excessive.
Very severe.
Strict, very close or earnest.