خلف

ḵẖalaf (v.n. fr. خلف 'to succeed'), s.m. A substitute; a successor, anheir; a good son, a favourite son; a son; posterity, progeny, descendants;—adj. Filial, dutiful;—evil, depraved, corrupted:—ḵẖalafu`ṣ-ṣidq, s.m. A legitimate son; a dutiful son;—true or rightful successor or heir:—nā-ḵẖalaf, s.m. An uudutiful son.