From Wiktionary, the free dictionary
Borrowed from Classical Persian آلود (ālūd).
آلُُود • (ālūd) (Hindi spelling आलुूद)
- (suffix) polluted, tainted, soiled, infected, smeared
- “آلود”, in اُردُو لُغَت (urdū luġat) (in Urdu), Ministry of Education: Government of Pakistan, 2017.
- “آلود”, in ریخْتَہ لُغَت (rexta luġat) - Rekhta Dictionary [Urdu dictionary with meanings in Hindi & English], Noida, India: Rekhta Foundation, 2024.