ر ح قr-ḥ-q
— رَحِيْقraḥīq: the pure and clear wine of Paradise, a drink with no adulteration or dregs; the lexicographers say raḥīq is only that which is very old and clear.
مَخْتُوْمmakhtūm: sealed, i.e. preserved and untouched. Only once in the Quran: ﴿يُسْقَوْنَ مِنْ رَّحِيْقٍ مَّخْتُوْمٍ﴾ (Al-Muṭaffifīn 83:25)