(ai̇) bkz.rancour

listen to the pronunciation of (ai̇) bkz.rancour
Турецкий язык - Английский Язык
rancor
The deepest malignity or spite; deep-seated enmity or malice; inveterate hatred

I could almost see the rancor in his eyes when he challenged me to a fight.

malice
{i} hatred, animosity, enmity; bitterness, resentment, ill will
a feeling of deep and bitter anger and ill-will
A fictitious, feral creature in the Star Wars universe