His sorrowful cry echoed through the night sky.

She was devastated by sorrow and cried out sorrowfully.

Her sorrow over his death was deep and sincere.

He was deeply saddened by the death of his friend.

His voice was filled with deep sadness.

His grief expressed deep sorrow.

He grieved deeply over his father's death.

Aika is my best friend.

His actions are considered to be nothing more than a derogatory mistake.

Let's offer a moment of silence to show our sympathetic condolence for his death.