to recover; to be healed
彼の腕の傷は癒えた。
The wound on his arm healed.
家族の悲しみはまだ完全に癒えていない。
The family's grief has not yet completely healed.
時間が経てば、どんな深い傷もいつか癒える。
They say that given time, even deep wounds eventually heal.